Attempting to call an extension which used Caller ID matching with a channel that
has an empty caller id string would result in a segmentation fault.
(closes issue ASTERISK-18392
Reported By: Ales Zelenik
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Merged revisions 344608 from http://svn.asterisk.org/svn/asterisk/branches/1.8
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Merged revisions 344609 from http://svn.asterisk.org/svn/asterisk/branches/10
git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@344610
65c4cc65-6c06-0410-ace0-
fbb531ad65f3
prof_id = ast_add_profile("ext_match", 0);
}
ast_mark(prof_id, 1);
- i = _extension_match_core(pattern, data, mode);
+ i = _extension_match_core(ast_strlen_zero(pattern) ? "" : pattern, ast_strlen_zero(data) ? "" : data, mode);
ast_mark(prof_id, 0);
return i;
}