[sr-dev] git:master:8a161309: core: parser - check diversion pointer before accessing it

Module: kamailio Branch: master Commit: 8a1613096ad86db125398e50d2ecced5d3ff1978 URL: https://github.com/kamailio/kamailio/commit/8a1613096ad86db125398e50d2ecced… Author: Daniel-Constantin Mierla &lt;miconda(a)gmail.com&gt; Committer: Daniel-Constantin Mierla &lt;miconda(a)gmail.com&gt; Date: 2024-01-18T18:48:22+01:00 core: parser - check diversion pointer before accessing it --- Modified: src/core/parser/parse_diversion.c --- Diff: https://github.com/kamailio/kamailio/commit/8a1613096ad86db125398e50d2ecced… Patch: https://github.com/kamailio/kamailio/commit/8a1613096ad86db125398e50d2ecced… --- diff --git a/src/core/parser/parse_diversion.c b/src/core/parser/parse_diversion.c index 92690296935..557950052fa 100644 --- a/src/core/parser/parse_diversion.c +++ b/src/core/parser/parse_diversion.c @@ -210,17 +210,19 @@ int parse_diversion_header(struct sip_msg *msg) int free_diversion_body(diversion_body_t *div_b) { - int i = 0; + int i; + + if(div_b == NULL) { + return -1; + } for(i = 0; i < div_b->num_ids; i++) { /* Free to_body pointer parameters */ if(div_b->id[i].param_lst) { free_to_params(&(div_b->id[i])); } } + pkg_free(div_b); - if(div_b != NULL) { - pkg_free(div_b); - } return 0; }