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author | dvossel <dvossel@f38db490-d61c-443f-a65b-d21fe96a405b> | 2009-05-08 14:52:19 +0000 |
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committer | dvossel <dvossel@f38db490-d61c-443f-a65b-d21fe96a405b> | 2009-05-08 14:52:19 +0000 |
commit | cf65f7ec843506b66497fd9528ad9989014a9ea0 (patch) | |
tree | f78e4c85d45af2337633a78bb592e46e0e2b97a5 /channels/misdn_config.c | |
parent | 09d972a6433127c9a381a1ec24726a4dd02ad9ab (diff) |
Merged revisions 193262 via svnmerge from
https://origsvn.digium.com/svn/asterisk/branches/1.4
........
r193262 | dvossel | 2009-05-08 09:51:09 -0500 (Fri, 08 May 2009) | 9 lines
"misdn show config" segfaults asterisk, if no MSN lists
(closes issue #14976)
Reported by: alecdavis
Patches:
misdn_config.diff.txt uploaded by alecdavis (license 585)
Tested by: alecdavis, FabienToune
........
git-svn-id: http://svn.digium.com/svn/asterisk/trunk@193263 f38db490-d61c-443f-a65b-d21fe96a405b
Diffstat (limited to 'channels/misdn_config.c')
-rw-r--r-- | channels/misdn_config.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/channels/misdn_config.c b/channels/misdn_config.c index 3643d67e2..293b8f8cb 100644 --- a/channels/misdn_config.c +++ b/channels/misdn_config.c @@ -821,7 +821,9 @@ void misdn_cfg_get_config_string (int port, enum misdn_cfg_elements elem, char* for (; iter; iter = iter->next) { strncat(tempbuf, iter->msn, sizeof(tempbuf) - strlen(tempbuf) - 1); } - tempbuf[strlen(tempbuf)-2] = 0; + if (strlen(tempbuf) > 1) { + tempbuf[strlen(tempbuf)-2] = 0; + } } snprintf(buf, bufsize, " -> msns: %s", *tempbuf ? tempbuf : "none"); break; |