From a91b51c9b7cc7adabfa0cf0153a2e25efd0b6b7c Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Sebastian=20Dr=C3=B6ge?= <sebastian@centricular.com>
Date: Sat, 31 May 2014 17:35:52 +0200
Subject: [PATCH] typefind: Keep still meaningfull pending events on FLUSH_STOP

Only EOS and segment should be deleted in that case.

https://bugzilla.gnome.org/show_bug.cgi?id=709868
---
 plugins/elements/gsttypefindelement.c | 18 +++++++++++++++---
 1 file changed, 15 insertions(+), 3 deletions(-)

diff --git a/plugins/elements/gsttypefindelement.c b/plugins/elements/gsttypefindelement.c
index 1531fc17d6..400c370fb8 100644
--- a/plugins/elements/gsttypefindelement.c
+++ b/plugins/elements/gsttypefindelement.c
@@ -642,15 +642,27 @@ gst_type_find_element_sink_event (GstPad * pad, GstObject * parent,
           res = gst_pad_push_event (typefind->src, event);
           break;
         }
-        case GST_EVENT_FLUSH_STOP:
+        case GST_EVENT_FLUSH_STOP:{
+          GList *l;
+
           GST_OBJECT_LOCK (typefind);
-          g_list_foreach (typefind->cached_events,
-              (GFunc) gst_mini_object_unref, NULL);
+
+          for (l = typefind->cached_events; l; l = l->next) {
+            if (!GST_EVENT_IS_STICKY (l->data) ||
+                GST_EVENT_TYPE (l->data) == GST_EVENT_SEGMENT ||
+                GST_EVENT_TYPE (l->data) == GST_EVENT_EOS) {
+              gst_event_unref (l->data);
+            } else {
+              gst_pad_store_sticky_event (typefind->src, l->data);
+            }
+          }
+
           g_list_free (typefind->cached_events);
           typefind->cached_events = NULL;
           gst_adapter_clear (typefind->adapter);
           GST_OBJECT_UNLOCK (typefind);
           /* fall through */
+        }
         case GST_EVENT_FLUSH_START:
           res = gst_pad_push_event (typefind->src, event);
           break;