decodebin3: Free main input even if it is not part of the list of inputs

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/8232>

diff --git a/subprojects/gst-plugins-base/gst/playback/gstdecodebin3.c b/subprojects/gst-plugins-base/gst/playback/gstdecodebin3.c
index 5c395641b2dd48c6a58831f0630eead05eb87579..94b7f205c8d9e5219216e4adb72370fe603ff125 100644 (file)
--- a/subprojects/gst-plugins-base/gst/playback/gstdecodebin3.c
+++ b/subprojects/gst-plugins-base/gst/playback/gstdecodebin3.c
@@ -823,8 +823,17 @@ gst_decodebin3_dispose (GObject * object)
   g_mutex_unlock (&dbin->factories_lock);
 
   INPUT_LOCK (dbin);
-  g_list_free_full (dbin->inputs, (GDestroyNotify) gst_decodebin_input_free);
+  while (dbin->inputs) {
+    DecodebinInput *input = dbin->inputs->data;
+    if (input->is_main)
+      dbin->main_input = NULL;
+    gst_decodebin_input_free (input);
+
+    dbin->inputs = g_list_delete_link (dbin->inputs, dbin->inputs);
+  }
   dbin->inputs = NULL;
+  if (dbin->main_input)
+    gst_decodebin_input_free (dbin->main_input);
   dbin->main_input = NULL;
   INPUT_UNLOCK (dbin);