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CID: 1211951 mod_rayo - fix unlikely dereference of null pointer

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This commit is contained in:
Chris Rienzo 2014-05-08 11:30:53 -04:00
parent 2363269821
commit 2c74771c2f
1 changed files with 5 additions and 1 deletions
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6
src/mod/event_handlers/mod_rayo/srgs.c
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@ -1,6 +1,6 @@
/*
* mod_rayo for FreeSWITCH Modular Media Switching Software Library / Soft-Switch Application
* Copyright (C) 2013, Grasshopper
* Copyright (C) 2013-2014, Grasshopper
*
* Version: MPL 1.1
*
@ -1227,6 +1227,10 @@ static int is_match_end(pcre *compiled_regex, const char *input)
const char *search = strchr(search_set, input[input_size - 1]); /* start with last digit in input */
int i = 0;
if (!search) {
return 0;
}
/* For each digit in search_set, check if input + search_set digit is a potential match.
If so, then this is not a match end.
*/