MT#61822 fix possible NULL dereference

Change-Id: Id06c237482d25c6a517208dea29ca1c7542265e6 (cherry picked from commit ff7d2aa686)
1 year ago · 5789600c99
parent c7b559f1de
commit 5789600c99
1 changed files with 3 additions and 0 deletions
--- a/daemon/codec.c
+++ b/daemon/codec.c
@ -3756,6 +3756,9 @@ static bool __ssrc_handler_decode_common(struct codec_ssrc_handler *ch, struct c
 static struct ssrc_entry *__ssrc_handler_transcode_new(void *p) {
 	struct codec_handler *h = p;

+	if (!h->source_pt.codec_def || !h->dest_pt.codec_def)
+		return NULL;
+
 	ilogs(codec, LOG_DEBUG, "Creating SSRC transcoder from %s/%u/%i to "
 			"%s/%u/%i",
 			h->source_pt.codec_def->rtpname, h->source_pt.clock_rate,