res_pjsip_session: Fix memory leak of direct media format capabilities

The direct media format capabilities are always allocated in
ast_sip_session_alloc and were not freed in the session destructor. Whoops.

(This being the third whoops caught by Scott and Nitesh's valgrind work for
the Asterisk Test Suite. Nifty!)
........

Merged revisions 402968 from http://svn.asterisk.org/svn/asterisk/branches/12

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@402969 65c4cc65-6c06-0410-ace0-fbb531ad65f3

diff --git a/res/res_pjsip_session.c b/res/res_pjsip_session.c
index 4dae4b4830f8c875f3a820506ead90e61a64e3bb..f44ec4422cc36721d4b7fa94825c8299c34a6514 100644 (file)
--- a/res/res_pjsip_session.c
+++ b/res/res_pjsip_session.c
@@ -1026,6 +1026,7 @@ static void session_destructor(void *obj)
        ast_party_id_free(&session->id);
        ao2_cleanup(session->endpoint);
        ast_format_cap_destroy(session->req_caps);
+       ast_format_cap_destroy(session->direct_media_cap);
 
        if (session->dsp) {
                ast_dsp_free(session->dsp);