Module: kamailio Branch: master Commit: 8be0f000f74cf08e0be6bc7d0a72cae948483416 URL: https://github.com/kamailio/kamailio/commit/8be0f000f74cf08e0be6bc7d0a72cae948483416
Author: Daniel-Constantin Mierla <mico...@gmail.com> Committer: Daniel-Constantin Mierla <mico...@gmail.com> Date: 2017-08-07T13:39:38+02:00 tm: cleaner handling of dynamic regex param for t_check_status() --- Modified: src/modules/tm/tm.c --- Diff: https://github.com/kamailio/kamailio/commit/8be0f000f74cf08e0be6bc7d0a72cae948483416.diff Patch: https://github.com/kamailio/kamailio/commit/8be0f000f74cf08e0be6bc7d0a72cae948483416.patch --- diff --git a/src/modules/tm/tm.c b/src/modules/tm/tm.c index 5adef0f02f..68071c3fe4 100644 --- a/src/modules/tm/tm.c +++ b/src/modules/tm/tm.c @@ -862,6 +862,7 @@ static int t_check_status(struct sip_msg* msg, char *p1, char *foo) char backup; int lowest_status, n, ret; fparam_t* fp; + regex_t* re0 = NULL; regex_t* re = NULL; str tmp; @@ -892,17 +893,18 @@ static int t_check_status(struct sip_msg* msg, char *p1, char *foo) memcpy(s, tmp.s, tmp.len); s[tmp.len] = '\0'; - if ((re = pkg_malloc(sizeof(regex_t))) == 0) { + if ((re0 = pkg_malloc(sizeof(regex_t))) == 0) { LM_ERR("No memory left\n"); goto error; } - if (regcomp(re, s, REG_EXTENDED|REG_ICASE|REG_NEWLINE)) { + if (regcomp(re0, s, REG_EXTENDED|REG_ICASE|REG_NEWLINE)) { LM_ERR("Bad regular expression '%s'\n", s); - pkg_free(re); - re = NULL; + pkg_free(re0); + re0 = NULL; goto error; } + re = re0; break; } @@ -953,9 +955,9 @@ static int t_check_status(struct sip_msg* msg, char *p1, char *foo) if (backup) status[msg->first_line.u.reply.status.len] = backup; if (s) pkg_free(s); - if (fp->type != FPARAM_REGEX) { - regfree(re); - pkg_free(re); + if (re0) { + regfree(re0); + pkg_free(re0); } if (unlikely(t && is_route_type(CORE_ONREPLY_ROUTE))){ @@ -975,9 +977,9 @@ static int t_check_status(struct sip_msg* msg, char *p1, char *foo) set_t(T_UNDEFINED, T_BR_UNDEFINED); } if (s) pkg_free(s); - if ((fp->type != FPARAM_REGEX) && re) { - regfree(re); - pkg_free(re); + if (re0) { + regfree(re0); + pkg_free(re0); } return -1; } _______________________________________________ Kamailio (SER) - Development Mailing List sr-dev@lists.kamailio.org https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-dev
