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2009-12-01WaitExten m option with no parameters generates frame with zero datalen but ↵dvossel1-1/+1
non-null data ptr git-svn-id: http://svn.digium.com/svn/asterisk/branches/1.4@231853 f38db490-d61c-443f-a65b-d21fe96a405b
2009-11-11Solaris doesn't like NULL going to ast_logdbrooks1-4/+5
Solaris will crash if NULL is passed to ast_log. This simple patch simply uses S_OR to get around this. (closes issue #15392) Reported by: yrashk git-svn-id: http://svn.digium.com/svn/asterisk/branches/1.4@229498 f38db490-d61c-443f-a65b-d21fe96a405b
2009-11-10If two pattern classes start with the same digit and have the same number of ↵tilghman1-18/+36
characters, they will compare equal. The example given in the issue report is that of [234] and [246], which have these characteristics, yet they are clearly not equivalent. The code still uses these two characteristics, yet when the two scores compare equal, an additional check will be done to compare all characters within the class to verify equality. (closes issue #15421) Reported by: jsmith Patches: 20091109__issue15421__2.diff.txt uploaded by tilghman (license 14) Tested by: jsmith, thedavidfactor git-svn-id: http://svn.digium.com/svn/asterisk/branches/1.4@229360 f38db490-d61c-443f-a65b-d21fe96a405b
2009-10-21Fix documentation for ast_softhangup() and correct the misuse thereof.tilghman1-2/+3
(closes issue #16103) Reported by: majorbloodnok git-svn-id: http://svn.digium.com/svn/asterisk/branches/1.4@225105 f38db490-d61c-443f-a65b-d21fe96a405b
2009-09-24Implicitly sending a progress signal breaks some applications.tilghman1-2/+0
Call Progress() in your dialplan if you explicitly want progress to be sent. (Reverts change 216430, closes issue #15957) Reported by: Pavel Troller on the Asterisk-Dev mailing list http://lists.digium.com/pipermail/asterisk-dev/2009-September/039897.html git-svn-id: http://svn.digium.com/svn/asterisk/branches/1.4@220288 f38db490-d61c-443f-a65b-d21fe96a405b
2009-09-16Fixes CID pattern matching behavior to mirror that of extension pattern ↵dbrooks1-1/+1
matching. Pattern matching for extensions uses a type of scoring system, giving values for specificity to each character in the pattern. Unfortunately, this is done character by character, in order. This does lead to some less specific patterns being first in line for matching, but it will usually get the job done. This patch merely brings CID matching to the same level as extension matching. This patch does not attempt to tackle the problem shared by extension matching. (closes issue #14708) Reported by: klaus3000 git-svn-id: http://svn.digium.com/svn/asterisk/branches/1.4@218867 f38db490-d61c-443f-a65b-d21fe96a405b
2009-09-04Make apps send PROGRESS control frame for early media and fix too early ↵oej1-0/+2
media issue in SIP The issue at hand is that some legacy (dying) PBX systems send empty media frames on PRI links *before* any call progress. The SIP channel receives these frames and by default signals 183 Session progress and starts sending media. This will cause phones to play silence and ignore the later 180 ringing message. A bad user experience. The fix is twofold: - We discovered that asterisk apps that support early media ("noanswer") did not send any PROGRESS frame to indicate early media. Fixed. - We introduce a setting in chan_sip so that users can disable any relay of media frames before the outbound channel actually indicates any sort of call progress. In 1.4, 1.6.0 and 1.6.1, this will be disabled for backward compatibility. In later versions of Asterisk, this will be enabled. We don't assume that it will change your Asterisk phone experience - only for the better. We encourage third-party application developers to make sure that if they have applications that wants to send early media, add a PROGRESS control frame transmission to make sure that all channel drivers actually will start sending early media. This has not been the default in Asterisk previous to this patch, so if you got inspiration from our code, you need to update accordingly. Sorry for the trouble and thanks for your support. This code has been running for a few months in a large scale installation (over 250 servers with PRI and/or BRI links to old PBX systems). That's no proof that this is an excellent patch, but, well, it's tested :-) git-svn-id: http://svn.digium.com/svn/asterisk/branches/1.4@216430 f38db490-d61c-443f-a65b-d21fe96a405b
2009-08-25Improve error message by informing user exactly which function is missing a ↵tilghman1-2/+2
parethesis. (closes issue #15242) Reported by: Nick_Lewis Patches: pbx.c-funcparenthesis.patch2 uploaded by dbrooks (license 790) pbx.c-funcparenthesis-1.4.diff uploaded by loloski (license 68) git-svn-id: http://svn.digium.com/svn/asterisk/branches/1.4@213970 f38db490-d61c-443f-a65b-d21fe96a405b
2009-08-10AST-2009-005tilghman1-6/+6
git-svn-id: http://svn.digium.com/svn/asterisk/branches/1.4@211528 f38db490-d61c-443f-a65b-d21fe96a405b
2009-07-13Print CID match in "show dialplan".russell1-1/+4
(closes issue #14702) Reported by: klaus3000 Patches: patch_asterisk_1.4.23_CID_matching.txt uploaded by klaus3000 (license 65) git-svn-id: http://svn.digium.com/svn/asterisk/branches/1.4@206126 f38db490-d61c-443f-a65b-d21fe96a405b
2009-07-08moving ast_devstate_to_extenstate to pbx.c from devicestate.cdvossel1-0/+26
ast_devstate_to_extenstate belongs in pbx.c. This change fixes a compile time error with chan_vpb as well. git-svn-id: http://svn.digium.com/svn/asterisk/branches/1.4@205409 f38db490-d61c-443f-a65b-d21fe96a405b
2009-07-02moving device state functions from pbx.h to devicestate.h to sync with other ↵dvossel1-113/+0
branches git-svn-id: http://svn.digium.com/svn/asterisk/branches/1.4@204755 f38db490-d61c-443f-a65b-d21fe96a405b
2009-07-02Improved mapping of extension states from combined device states.dvossel1-63/+150
This fixes a few issues with incorrect extension states and adds a cli command, core show device2extenstate, to display all possible state mappings. (closes issue #15413) Reported by: legart Patches: exten_helper.diff uploaded by dvossel (license 671) Tested by: dvossel, legart, amilcar Review: https://reviewboard.asterisk.org/r/301/ git-svn-id: http://svn.digium.com/svn/asterisk/branches/1.4@204681 f38db490-d61c-443f-a65b-d21fe96a405b
2009-06-05Fixes issue with hints giving unexpected results.dvossel1-19/+12
Hints with two or more devices that include ONHOLD gave unexpected results. (closes issue #15057) Reported by: p_lindheimer Patches: onhold_trunk.diff uploaded by dvossel (license 671) pbx.c.1.4.patch uploaded by p (license 558) devicestate.c.trunk.patch uploaded by p (license 671) Tested by: p_lindheimer, dvossel Review: https://reviewboard.asterisk.org/r/254/ git-svn-id: http://svn.digium.com/svn/asterisk/branches/1.4@199297 f38db490-d61c-443f-a65b-d21fe96a405b
2009-05-13Pull in a piece of murf's 88166 patch that makes it safe to call dbailey1-7/+8
pbx_substitute_variables_helper_full with a non-zero'd buffer git-svn-id: http://svn.digium.com/svn/asterisk/branches/1.4@194322 f38db490-d61c-443f-a65b-d21fe96a405b
2009-05-13Fix logic for how to proceed with a single digit extension.tilghman1-1/+1
(closes issue #15091) Reported by: andrew Patches: 20090512__issue15091.diff.txt uploaded by tilghman (license 14) Tested by: andrew git-svn-id: http://svn.digium.com/svn/asterisk/branches/1.4@194137 f38db490-d61c-443f-a65b-d21fe96a405b
2009-05-07Fix Background within a Macro for FreePBX.tilghman1-2/+17
If the single digit DTMF is an extension in the specified context, then go there and signal no DTMF. Otherwise, we should exit with that DTMF. If we're in Macro, we'll exit and seek that DTMF as the beginning of an extension in the Macro's calling context. If we're not in Macro, then we'll simply seek that extension in the calling context. Previously, someone complained about the behavior as it related to the interior of a Gosub routine, and the fix (#14011) inadvertently broke FreePBX (#14940). This change should fix both of these situations, but with the possible incompatibility that if a single digit extension does not exist (but a longer extension COULD have matched), it would have previously gone immediately to the "i" extension, but will now need to wait for a timeout. (closes issue #14940) Reported by: p_lindheimer Patches: 20090420__bug14940.diff.txt uploaded by tilghman (license 14) Tested by: p_lindheimer git-svn-id: http://svn.digium.com/svn/asterisk/branches/1.4@193119 f38db490-d61c-443f-a65b-d21fe96a405b
2009-04-17Make Busy() application set the CDR disposition to BUSY.mnicholson1-1/+3
(closes issue #14306) Reported by: cristiandimache git-svn-id: http://svn.digium.com/svn/asterisk/branches/1.4@189009 f38db490-d61c-443f-a65b-d21fe96a405b
2009-02-20Don't print the CR-NL combination when we aren't outputting to the manager.tilghman1-1/+1
An embedded CR-NL in a CLI command screws up several AMI parsers that don't expect to see that combination in the middle of output. (Closes issue #14305) Reported by: martins Patch by: tilghman git-svn-id: http://svn.digium.com/svn/asterisk/branches/1.4@177786 f38db490-d61c-443f-a65b-d21fe96a405b
2009-02-15fix mis-spelling of the word registered.mvanbaak1-2/+2
Reported by De_Mon on #asterisk-dev. git-svn-id: http://svn.digium.com/svn/asterisk/branches/1.4@175921 f38db490-d61c-443f-a65b-d21fe96a405b
2009-02-11Restore a behavior that was recently changed, when we fixed issue #13962 andtilghman1-1/+10
issue #13363 (related to issue #6176). When a hangup occurs during a Macro execution in earlier 1.4, the h extension would execute within the Macro context, whereas it was always supposed to execute only within the main context (where Macro was called). So this fix checks for an "h" extension in the deepest macro context where a hangup occurred; if it exists, that "h" extension executes, otherwise the main context "h" is executed. (closes issue #14122) Reported by: wetwired Patches: 20090210__bug14122.diff.txt uploaded by Corydon76 (license 14) Tested by: andrew git-svn-id: http://svn.digium.com/svn/asterisk/branches/1.4@174885 f38db490-d61c-443f-a65b-d21fe96a405b
2009-01-28This patch fixes h-exten running misbehavior in manager-redirected murf1-0/+3
situations. What it does: 1. A new Flag value is defined in include/asterisk/channel.h, AST_FLAG_BRIDGE_HANGUP_DONT, which used as a messenge to the bridge hangup exten code not to run the h-exten there (nor publish the bridge cdr there). It will done at the pbx-loop level instead. 2. In the manager Redirect code, I set this flag on the channel if the channel has a non-null pbx pointer. I did the same for the second (chan2) channel, which gets run if name2 is set... and the first succeeds. 3. I restored the ending of the cdr for the pbx loop h-exten running code. Don't know why it was removed in the first place. 4. The first attempt at the fix for this bug was to place code directly in the async_goto routine, which was called from a large number of places, and could affect a large number of cases, so I tested that fix against a fair number of transfer scenarios, both with and without the patch. In the process, I saw that putting the fix in async_goto seemed not to affect any of the blind or attended scenarios, but still, I was was highly concerned that some other scenarios I had not tested might be negatively impacted, so I refined the patch to its current scope, and jmls tested both. In the process, tho, I saw that blind xfers in one situation, when the one-touch blind-xfer feature is used by the peer, we got strange h-exten behavior. So, I inserted code to swap CDRs and to set the HANGUP_DONT field, to get uniform behavior. 5. I added code to the bridge to obey the HANGUP_DONT flag, skipping both publishing the bridge CDR, and running the h-exten; they will be done at the pbx-loop (higher) level instead. 6. I removed all the debug logs from the patch before committing. 7. I moved the AUTOLOOP set/reset in the h-exten code in res_features so it's only done if the h-exten is going to be run. A very minor performance improvement, but technically correct. (closes issue #14241) Reported by: jmls Patches: 14241_redirect_no_bridgeCDR_or_h_exten_via_transfer uploaded by murf (license 17) Tested by: murf, jmls git-svn-id: http://svn.digium.com/svn/asterisk/branches/1.4@172030 f38db490-d61c-443f-a65b-d21fe96a405b
2009-01-22Do a string comparison instead of pointer comparison since some people ↵file1-1/+1
specify the context they are actually in as an argument to get around some funkiness. (closes issue #14011) Reported by: dveiga Patches: pbx.c.patch uploaded by dveiga (license 665) git-svn-id: http://svn.digium.com/svn/asterisk/branches/1.4@170050 f38db490-d61c-443f-a65b-d21fe96a405b
2009-01-21Read lock the contexts to maintain the locking order when we are notified ↵file1-0/+2
that the state of a device has changed. (closes issue #13839) Reported by: mcallist git-svn-id: http://svn.digium.com/svn/asterisk/branches/1.4@169867 f38db490-d61c-443f-a65b-d21fe96a405b
2008-12-16I added a sentence to clarify why - and ' ' are ignored in patternsmurf1-1/+2
as per bug 14076. Leif says he'll put some stuff about it in the extensions.conf sample, etc. git-svn-id: http://svn.digium.com/svn/asterisk/branches/1.4@164634 f38db490-d61c-443f-a65b-d21fe96a405b
2008-12-09If we fail to start a thread for the pbx to run in, we need tommichelson1-0/+1
be sure to decrease the number of active calls on the system. This fix may relate to ABE-1713, but it is not certain yet. git-svn-id: http://svn.digium.com/svn/asterisk/branches/1.4@162265 f38db490-d61c-443f-a65b-d21fe96a405b
2008-12-05Fix a NULL format string warning found by buildbot.russell1-1/+1
git-svn-id: http://svn.digium.com/svn/asterisk/branches/1.4@161287 f38db490-d61c-443f-a65b-d21fe96a405b
2008-12-02Ensure that Asterisk builds with --enable-dev-mode, even on the latest gcctilghman1-2/+7
and glibc. git-svn-id: http://svn.digium.com/svn/asterisk/branches/1.4@160207 f38db490-d61c-443f-a65b-d21fe96a405b
2008-11-21The passed extension may not be the same in the list as the current entry,tilghman1-1/+1
because we strip spaces when copying the extension into the structure. Therefore, use the copied item to place the item into the list. (found by lmadsen on -dev, fixed by me) git-svn-id: http://svn.digium.com/svn/asterisk/branches/1.4@158600 f38db490-d61c-443f-a65b-d21fe96a405b
2008-11-12It turns out that the 0x0XX00 codes being returned formurf1-3/+3
N, X, and Z are off by one, as per conversation with jsmith on #asterisk-dev; he was teaching a class and disconcerted that this published rule was not being followed, with patterns _NXX, _[1-8]22 and _[2-9]22... and NXX was winning, but [1-8] should have been. This change, tested on these 3 patterns now picks the proper one. However, this change may surprise users who set up dialplans based on previous behavior, which has been there for what, 2 and half years or so now. git-svn-id: http://svn.digium.com/svn/asterisk/branches/1.4@156297 f38db490-d61c-443f-a65b-d21fe96a405b
2008-09-26This patch was applied to 1.4 but it completelymmichelson1-2/+0
does not apply since the "found" pointer is not passed in to this function. If this is going to be backported, it needs to be done differently or a deeper backport needs to be done. Edit: This commit reverts commit number 144677. git-svn-id: http://svn.digium.com/svn/asterisk/branches/1.4@144758 f38db490-d61c-443f-a65b-d21fe96a405b
2008-09-26(closes issue #13563)murf1-0/+2
Reported by: mnicholson Patches: found1.diff uploaded by mnicholson (license 96) This patch was mainly meant to apply to trunk and 1.6.x, but I'm applying it to 1.4 also, which should be a perfectly harmless fix to the vast majority of users who are not using external switches, but the few who might be affected will not have to go to the pain of filing a bug report. git-svn-id: http://svn.digium.com/svn/asterisk/branches/1.4@144677 f38db490-d61c-443f-a65b-d21fe96a405b
2008-09-12Tested by: sergee, murf, chris-mac, andrew, KNKmurf1-2/+2
This is a "second attempt" to restore the previous "endbeforeh" behavior in 1.4 and up. In order to capture information concerning all the legs of transfers in all their infinite combinations, I was forced to this particular solution by a chain of logical necessities, the first being that I was not allowed to rewrite the CDR mechanism from the ground up! This change basically leaves the original machinery alone, which allows IVR and local channel type situations to generate CDR's as normal, but a channel flag can be set to suppress the normal running of the h exten. That flag would be set by the code that runs the h exten from the ast_bridge_call routine, to prevent the h exten from being run twice. Also, a flag in the ast_bridge_config struct passed into ast_bridge_call can be used to suppress the running of the h exten in that routine. This would happen, for instance, if you use the 'g' option in the Dial app. Running this routine 'early' allows not only the CDR() func to be used in the h extension for reading CDR variables, but also allows them to be modified before the CDR is posted to the backends. While I dearly hope that this patch overcomes all problems, and introduces no new problems, reality suggests that surely someone will have problems. In this case, please re-open 13251 (or 13289), and we'll see if we can't fix any remaining issues. git-svn-id: http://svn.digium.com/svn/asterisk/branches/1.4@142675 f38db490-d61c-443f-a65b-d21fe96a405b
2008-09-08When doing an async goto, detect if the channel is already in the middle of arussell1-9/+15
masquerade. This can happen when chan_local is trying to optimize itself out. If this happens, fail the async goto instead of bursting into flames. (closes issue #13435) Reported by: geoff2010 git-svn-id: http://svn.digium.com/svn/asterisk/branches/1.4@141806 f38db490-d61c-443f-a65b-d21fe96a405b
2008-09-02(closes issue #13409)murf1-0/+1
Reported by: tomaso Patches: asterisk-1.6.0-rc2-cdrmemleak.patch uploaded by tomaso (license 564) I basically spent the day, verifying that this patch solves the problem, and doesn't hurt in non-problem cases. Why valgrind did not plainly reveal this leak absolutely mystifies and stuns me. Many, many thanks to tomaso for finding and providing the fix. git-svn-id: http://svn.digium.com/svn/asterisk/branches/1.4@140670 f38db490-d61c-443f-a65b-d21fe96a405b
2008-08-25This patch reverts the changes made via 139347, and 139635, as usersmurf1-4/+0
are seeing adverse difference. I will un-close 13251. Back to the drawing board/ concept/ beginning/ whatever! git-svn-id: http://svn.digium.com/svn/asterisk/branches/1.4@139764 f38db490-d61c-443f-a65b-d21fe96a405b
2008-08-21(closes issue #13251)murf1-0/+4
Reported by: sergee Tested by: murf THis is a bold move for a static release fix, but I wouldn't have made it if I didn't feel confident (at least a *bit* confident) that it wouldn't mess everyone up. The reasoning goes something like this: 1. We simply cannot do anything with CDR's at the current point (in pbx.c, after the __ast_pbx_run loop). It's way too late to have any affect on the CDRs. The CDR is already posted and gone, and the remnants have been cleared. 2. I was very much afraid that moving the running of the 'h' extension down into the bridge code (where it would be now practical to do it), would result in a lot more calls to the 'h' exten, so I implemented it as another exten under another name, but found, to my pleasant surprise, that there was a 1:1 correspondence to the running of the 'h' exten in the pbx_run loop, and the new spot at the end of the bridge. So, I ifdef'd out the current 'h' loop, and moved it into the bridge code. The only difference I can see is the stuff about the AST_PBX_KEEPALIVE, and hopefully, if this is still an important decision point, I can replicate it if there are complaints. To be perfectly honest, the KEEPALIVE situation is not totally clear to me, and how it relates to a post-bridge situation is less clear. I suspect the users will point out everything in total clarity if this steps on anyone's toes! 3. I temporarily swap the bridge_cdr into the channel before running the 'h' exten, which makes it possible for users to edit the cdr before it goes out the door. And, of course, with the endbeforehexten config var set, the users can also get at the billsec/duration vals. After the h exten finishes, the cdr is swapped back and processing continues as normal. Please, all who deal with CDR's, please test this version of Asterisk, and file bug reports as appropriate! git-svn-id: http://svn.digium.com/svn/asterisk/branches/1.4@139347 f38db490-d61c-443f-a65b-d21fe96a405b
2008-07-04Fix the 'dialplan remove extension' logic, so that it a) works with cidmatch,tilghman1-46/+46
and b) completes contexts correctly when the extension is ambiguous. (closes issue #12980) Reported by: licedey Patches: 20080703__bug12980.diff.txt uploaded by Corydon76 (license 14) Tested by: Corydon76 git-svn-id: http://svn.digium.com/svn/asterisk/branches/1.4@127973 f38db490-d61c-443f-a65b-d21fe96a405b
2008-07-03The CDRfix4/5/6 omnibus cdr fixes.murf1-28/+0
(closes issue #10927) Reported by: murf Tested by: murf, deeperror (closes issue #12907) Reported by: falves11 Tested by: murf, falves11 (closes issue #11849) Reported by: greyvoip As to 11849, I think these changes fix the core problems brought up in that bug, but perhaps not the more global problems created by the limitations of CDR's themselves not being oriented around transfers. Reopen if necc, but bug reports are not the best medium for enhancement discussions. We need to start a second-generation CDR standardization effort to cover transfers. (closes issue #11093) Reported by: rossbeer Tested by: greyvoip, murf git-svn-id: http://svn.digium.com/svn/asterisk/branches/1.4@127663 f38db490-d61c-443f-a65b-d21fe96a405b
2008-06-04Fix a log message and add a message for when the dialplan is done reloading.file1-1/+1
(closes issue #12716) Reported by: chappell Patches: dialplan_reload_2.diff uploaded by chappell (license 8) git-svn-id: http://svn.digium.com/svn/asterisk/branches/1.4@120282 f38db490-d61c-443f-a65b-d21fe96a405b
2008-05-08Don't use a channel before checking for channel allocation failure.russell1-6/+6
(closes issue #12609) Reported by: edantie git-svn-id: http://svn.digium.com/svn/asterisk/branches/1.4@115551 f38db490-d61c-443f-a65b-d21fe96a405b
2008-04-23Instead of stopping dialplan execution when SayNumber attempts to say a ↵file1-1/+6
large number that it can not print out a message informing the user and continue on. (closes issue #12502) Reported by: bcnit git-svn-id: http://svn.digium.com/svn/asterisk/branches/1.4@114579 f38db490-d61c-443f-a65b-d21fe96a405b
2008-04-11It's possible that a channel can have an async goto on the successful ↵qwell1-2/+4
execution of an application as well. Closes issue #12172. git-svn-id: http://svn.digium.com/svn/asterisk/branches/1.4@114072 f38db490-d61c-443f-a65b-d21fe96a405b
2008-03-27These small documentation updates made in response to a query inmurf1-0/+3
asterisk-users, where a user was using Playback, but needed the features of Background, and had no idea that Background existed, or that it might provide the features he needed. I thought the best way to avert these kinds of queries was to provide "See Also" references in all three of "Background", "Playback", "WaitExten". Perhaps a project to do this with all related apps is in order. git-svn-id: http://svn.digium.com/svn/asterisk/branches/1.4@111391 f38db490-d61c-443f-a65b-d21fe96a405b
2008-03-10Use non-global storage for eswitchtilghman1-11/+12
git-svn-id: http://svn.digium.com/svn/asterisk/branches/1.4@107230 f38db490-d61c-443f-a65b-d21fe96a405b
2008-03-10Fix another bug specifically related to asynchronous call origination. Once therussell1-1/+1
PBX is started on the channel using ast_pbx_start(), then the ownership of the channel has been passed on to another thread. We can no longer access it in this code. If the channel gets hung up very quickly, it is possible that we could access a channel that has been free'd. (inspired by BE-386) git-svn-id: http://svn.digium.com/svn/asterisk/branches/1.4@107161 f38db490-d61c-443f-a65b-d21fe96a405b
2008-03-10Fix some bugs related to originating calls. If the code failed to start a PBXrussell1-1/+8
on the channel (such as if you set a call limit based on the system's load average), then there were cases where a channel that has already been free'd using ast_hangup() got accessed. This caused weird memory corruption and crashes to occur. (fixes issue BE-386) (much debugging credit goes to twilson, final patch written by me) git-svn-id: http://svn.digium.com/svn/asterisk/branches/1.4@107158 f38db490-d61c-443f-a65b-d21fe96a405b
2008-03-06Quell an annoying message that is likely to print every single time that mmichelson1-3/+1
ast_pbx_outgoing_app is called. The reason is that __ast_request_and_dial allocates the cdr for the channel, so it should be expected that the channel will have a cdr on it. Thanks to joetester on IRC for pointing this out git-svn-id: http://svn.digium.com/svn/asterisk/branches/1.4@106437 f38db490-d61c-443f-a65b-d21fe96a405b
2008-03-04Backport a minor bug fix from trunk that I found while doing random coderussell1-6/+10
cleanup. Properly break out of the loop when a context isn't found when verify that includes are valid. git-svn-id: http://svn.digium.com/svn/asterisk/branches/1.4@105591 f38db490-d61c-443f-a65b-d21fe96a405b
2008-02-28Make pbx_exec pass an empty string into applications, if we get NULL.qwell1-2/+2
This protects against possible segfaults in applications that may try to use data before checking length (ast_strdupa'ing it, for example) (closes issue #12100) Reported by: foxfire Patches: 12100-nullappargs.diff uploaded by qwell (license 4) git-svn-id: http://svn.digium.com/svn/asterisk/branches/1.4@105005 f38db490-d61c-443f-a65b-d21fe96a405b