MT#55283 protect against NULL ssrc_in

Closes #2124 Change-Id: Ib2126847e3080a7992debfb604642e5ecd4cdc58 (cherry picked from commit 4551c7ae95) (cherry picked from commit 4dc7821004)
2 months ago · b326623095
parent fc0d0564b2
commit b326623095
1 changed files with 3 additions and 0 deletions
--- a/daemon/codec.c
+++ b/daemon/codec.c
@ -5026,6 +5026,9 @@ void codec_calc_jitter(struct ssrc_entry_call *ssrc, unsigned long ts, unsigned
 		ssrc->jitter += d - ((ssrc->jitter + 8) >> 4);
 }
 static void codec_calc_lost(struct ssrc_entry_call *ssrc, uint16_t seq) {
+	if (!ssrc)
+		return;
+
 	LOCK(&ssrc->h.lock);

 	// XXX shared code from kernel module