[sr-dev] git:4.4:41806a15: presence: fix crush if dialog id is NULL

Module: kamailio Branch: 4.4 Commit: 41806a15be4dfb99a2b4c708ffe521bc6ea53326 URL: https://github.com/kamailio/kamailio/commit/41806a15be4dfb99a2b4c708ffe521b… Author: Dmitri Savolainen &lt;savolainen(a)erinaco.ru&gt; Committer: Daniel-Constantin Mierla &lt;miconda(a)gmail.com&gt; Date: 2016-10-10T12:15:42+02:00 presence: fix crush if dialog id is NULL - check dialog_id is not NULL before call delete_presentity_if_dialog_id_exists (cherry picked from commit d68d01262e59593e7976afea1b1c458815448e7a) --- Modified: modules/presence/presentity.c --- Diff: https://github.com/kamailio/kamailio/commit/41806a15be4dfb99a2b4c708ffe521b… Patch: https://github.com/kamailio/kamailio/commit/41806a15be4dfb99a2b4c708ffe521b… --- diff --git a/modules/presence/presentity.c b/modules/presence/presentity.c index 00fdbfd..cb819cf 100644 --- a/modules/presence/presentity.c +++ b/modules/presence/presentity.c @@ -691,7 +691,7 @@ int update_presentity(struct sip_msg* msg, presentity_t* presentity, str* body, } check_if_dialog(*body, &is_dialog, &dialog_id); - if (is_dialog == 1) { + if ( dialog_id ) { if (delete_presentity_if_dialog_id_exists(presentity, dialog_id) < 0) { goto error; }