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| author | mmichelson <mmichelson@f38db490-d61c-443f-a65b-d21fe96a405b> | 2009-01-20 20:15:50 +0000 |
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| committer | mmichelson <mmichelson@f38db490-d61c-443f-a65b-d21fe96a405b> | 2009-01-20 20:15:50 +0000 |
| commit | 49ff6f66d9876b39d2ecc7c26a0fa706a1365f2f (patch) | |
| tree | 78e9b0aef99e9fc4f5f4abf9335f79223134e4bc /apps/app_queue.c | |
| parent | 911a9874fed1aab5e94910ca1b13ec3f70cfca4f (diff) | |
Merged revisions 169557 via svnmerge from
https://origsvn.digium.com/svn/asterisk/trunk
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r169557 | mmichelson | 2009-01-20 14:10:31 -0600 (Tue, 20 Jan 2009) | 19 lines
Convert the character pointers in a sip_request to be pointer offsets
When an ast_str expands to hold more data, any pointers that were pointing
to the data prior to the expansion will be pointing at invalid memory. This
change makes such pointers used in chan_sip.c instead be offsets from the
beginning of the string so that the same math may be applied no matter where
in memory the string resides.
To help ease this transition, a macro called REQ_OFFSET_TO_STR has been added
to chan_sip.c so that given a sip_request and an offset, the string at that
offset is returned.
(closes issue #14220)
Reported by: riksta
Tested by: putnopvut
Review http://reviewboard.digium.com/r/126/
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git-svn-id: http://svn.digium.com/svn/asterisk/branches/1.6.1@169559 f38db490-d61c-443f-a65b-d21fe96a405b
Diffstat (limited to 'apps/app_queue.c')
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