From 080b94b5e64e9f866c0ac90e78b246faac57f924 Mon Sep 17 00:00:00 2001
From: Philippe Normand <philn@igalia.com>
Date: Tue, 15 Oct 2024 15:57:06 +0100
Subject: [PATCH] encodebasebin: Fix parser cleanup

When removing the parser from the stream group, it might not be linked to a
combiner so this needs to be checked.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/7670>
---
 subprojects/gst-plugins-base/gst/encoding/gstencodebasebin.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/subprojects/gst-plugins-base/gst/encoding/gstencodebasebin.c b/subprojects/gst-plugins-base/gst/encoding/gstencodebasebin.c
index c6f8712c6b..cf1cfe4657 100644
--- a/subprojects/gst-plugins-base/gst/encoding/gstencodebasebin.c
+++ b/subprojects/gst-plugins-base/gst/encoding/gstencodebasebin.c
@@ -2431,7 +2431,9 @@ stream_group_free (GstEncodeBaseBin * ebin, StreamGroup * sgroup)
   if (sgroup->parser) {
     gst_element_set_state (sgroup->parser, GST_STATE_NULL);
     gst_element_unlink (sgroup->parser, sgroup->outfilter);
-    gst_element_unlink (sgroup->combiner, sgroup->parser);
+    if (sgroup->combiner) {
+      gst_element_unlink (sgroup->combiner, sgroup->parser);
+    }
     gst_bin_remove ((GstBin *) ebin, sgroup->parser);
   }