Module: kamailio Branch: 5.4 Commit: 49f3ec66c9e187584f403ca19e3b436abd20376a URL: https://github.com/kamailio/kamailio/commit/49f3ec66c9e187584f403ca19e3b436… Author: Daniel-Constantin Mierla &lt;miconda(a)gmail.com&gt; Committer: Daniel-Constantin Mierla &lt;miconda(a)gmail.com&gt; Date: 2021-12-06T14:29:42+01:00 core: parse main headers after updating msg buffer - same group of headers as for the case of receiving the message - applies for msg_apply_changes() as well - related to GH #2877 (cherry picked from commit d5c1b4693b6e47b4123b5f9417b5fd88d4dafd1f) (cherry picked from commit 992c5a349454e40c87c8918283ffde7302da9d8e) --- Modified: src/core/msg_translator.c --- Diff: https://github.com/kamailio/kamailio/commit/49f3ec66c9e187584f403ca19e3b436… Patch: https://github.com/kamailio/kamailio/commit/49f3ec66c9e187584f403ca19e3b436… --- diff --git a/src/core/msg_translator.c b/src/core/msg_translator.c index 1ecb566592..683b4a3b00 100644 --- a/src/core/msg_translator.c +++ b/src/core/msg_translator.c @@ -3315,7 +3315,13 @@ int sip_msg_update_buffer(sip_msg_t *msg, str *obuf) * valid/safe for config */ return 0; } - + if(parse_headers(msg, HDR_FROM_F|HDR_TO_F|HDR_CALLID_F|HDR_CSEQ_F, 0) < 0) { + LM_ERR("parsing main headers of new sip message failed [[%.*s]]\n", + msg->len, msg->buf); + /* exit config execution - sip_msg_t structure is no longer + * valid/safe for config */ + return 0; + } return 1; }