[Freeswitch-svn] [commit] r8476 - freeswitch/trunk/src

Author: mikej Date: Mon May 19 17:33:52 2008 New Revision: 8476 Modified: freeswitch/trunk/src/switch_regex.c Log: add bounds checks. Found by Klockwork (www.klocwork.com) Modified: freeswitch/trunk/src/switch_regex.c ============================================================================== --- freeswitch/trunk/src/switch_regex.c (original) +++ freeswitch/trunk/src/switch_regex.c Mon May 19 17:33:52 2008 @@ -144,6 +144,10 @@ z = 0; num = atoi(index); + if (num < 0 || num > 256) { + num = -1; + } + if (pcre_copy_substring(field_data, ovector, match_count, num, replace, sizeof(replace)) > 0) { switch_size_t r; for (r = 0; r < strlen(replace); r++) {