From 19e3617dc00a535e6bcbc72a6c4bddb68f1f9d8a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Sebastian=20Dr=C3=B6ge?= <sebastian@centricular.com>
Date: Tue, 3 Dec 2024 13:14:33 +0200
Subject: [PATCH] h264parse: Free SEI if parsing succeeds but alignment
 afterwards fails

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/8056>
---
 .../gst-plugins-bad/gst-libs/gst/codecparsers/gsth264parser.c    | 1 +
 1 file changed, 1 insertion(+)

diff --git a/subprojects/gst-plugins-bad/gst-libs/gst/codecparsers/gsth264parser.c b/subprojects/gst-plugins-bad/gst-libs/gst/codecparsers/gsth264parser.c
index b9bd6c3ee5..278e4763ce 100644
--- a/subprojects/gst-plugins-bad/gst-libs/gst/codecparsers/gsth264parser.c
+++ b/subprojects/gst-plugins-bad/gst-libs/gst/codecparsers/gsth264parser.c
@@ -1407,6 +1407,7 @@ gst_h264_parser_parse_sei_message (GstH264NalParser * nalparser,
 
 error:
   GST_WARNING ("error parsing \"Sei message\"");
+  gst_h264_sei_clear (sei);
   return GST_H264_PARSER_ERROR;
 }