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"misdn show config" segfaults asterisk, if no MSN lists

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(closes issue #14976)
Reported by: alecdavis
Patches:
      misdn_config.diff.txt uploaded by alecdavis (license 585)
Tested by: alecdavis, FabienToune



git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.4@193262 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
David Vossel
2009-05-08 14:51:09 +00:00
parent 58b5a85e80
commit 3d0faa34ca
1 changed files with 3 additions and 1 deletions
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4
channels/misdn_config.c
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@@ -798,7 +798,9 @@ 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;