From: Peter Kjellerstedt <pkj@axis.com>
Date: Mon, 27 Oct 2008 08:45:11 +0000 (+0000)
Subject: gst/matroska/matroska-mux.c: Fix a memory leak when pads are requested but the pipeli... 
X-Git-Tag: 1.19.3~509^2~10943
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=40d198cfd8782b8eaeed731aaae17308c4b20916;p=platform%2Fupstream%2Fgstreamer.git

gst/matroska/matroska-mux.c: Fix a memory leak when pads are requested but the pipeline never goes into PLAYING.

Original commit message from CVS:
Patch by: Peter Kjellerstedt <pkj at axis com>
* gst/matroska/matroska-mux.c: (gst_matroska_mux_reset),
(gst_matroska_mux_request_new_pad), (gst_matroska_mux_release_pad):
Fix a memory leak when pads are requested but the pipeline never
goes into PLAYING.
Correctly remove request pads, no matter if they have collected
data or not.
Fixes bug #557710.
---

diff --git a/ChangeLog b/ChangeLog
index 40aa48a..4f6c7ad 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,19 @@
 2008-10-27  Sebastian Dröge  <sebastian.droege@collabora.co.uk>
 
+	Patch by: Peter Kjellerstedt <pkj at axis com>
+
+	* gst/matroska/matroska-mux.c: (gst_matroska_mux_reset),
+	(gst_matroska_mux_request_new_pad), (gst_matroska_mux_release_pad):
+	Fix a memory leak when pads are requested but the pipeline never
+	goes into PLAYING.
+
+	Correctly remove request pads, no matter if they have collected
+	data or not.
+
+	Fixes bug #557710.
+
+2008-10-27  Sebastian Dröge  <sebastian.droege@collabora.co.uk>
+
 	Patch by: <lrn1986 at gmail dot com>
 
 	* gst/udp/gstudpnetutils.h:
diff --git a/gst/matroska/matroska-mux.c b/gst/matroska/matroska-mux.c
index dfe51a0..e77d1d8 100644
--- a/gst/matroska/matroska-mux.c
+++ b/gst/matroska/matroska-mux.c
@@ -408,9 +408,6 @@ gst_matroska_mux_reset (GstElement * element)
     collect_pad = (GstMatroskaPad *) walk->data;
     thepad = collect_pad->collect.pad;
 
-    /* free collect pad resources */
-    gst_matroska_pad_free (collect_pad);
-
     /* remove from collectpads */
     gst_collect_pads_remove_pad (mux->collect, thepad);
   }
@@ -1362,7 +1359,9 @@ gst_matroska_mux_request_new_pad (GstElement * element,
   newpad = gst_pad_new_from_template (templ, name);
   g_free (name);
   collect_pad = (GstMatroskaPad *)
-      gst_collect_pads_add_pad (mux->collect, newpad, sizeof (GstMatroskaPad));
+      gst_collect_pads_add_pad_full (mux->collect, newpad,
+      sizeof (GstMatroskaPad),
+      (GstCollectDataDestroyNotify) gst_matroska_pad_free);
 
   /* TODO: check default values for the context */
   context->flags = GST_MATROSKA_TRACK_ENABLED | GST_MATROSKA_TRACK_DEFAULT;
@@ -1424,15 +1423,13 @@ gst_matroska_mux_release_pad (GstElement * element, GstPad * pad)
           mux->duration < collect_pad->duration)
         mux->duration = collect_pad->duration;
 
-      gst_matroska_pad_free (collect_pad);
-      gst_collect_pads_remove_pad (mux->collect, pad);
-      gst_element_remove_pad (element, pad);
-      mux->num_streams--;
-      return;
+      break;
     }
   }
 
-  g_warning ("%s: unknown pad %s", GST_FUNCTION, GST_PAD_NAME (pad));
+  gst_collect_pads_remove_pad (mux->collect, pad);
+  if (gst_element_remove_pad (element, pad))
+    mux->num_streams--;
 }