Massive leak fixing, plus code cleanups.

Original commit message from CVS:
* ext/audioresample/gstaudioresample.c:
* ext/x264/gstx264enc.c:
* gst/dvdspu/gstdvdspu.c:
* gst/dvdspu/gstdvdspu.h:
* gst/festival/gstfestival.c:
* gst/h264parse/gsth264parse.c:
* gst/mpegtsparse/mpegtspacketizer.c:
* gst/mpegtsparse/mpegtsparse.c:
* gst/multifile/gstmultifilesink.c:
* gst/multifile/gstmultifilesrc.c:
* gst/nuvdemux/gstnuvdemux.c:
* sys/dshowsrcwrapper/gstdshowaudiosrc.c:
* sys/dshowsrcwrapper/gstdshowvideosrc.c:
* sys/vcd/vcdsrc.c:
Massive leak fixing, plus code cleanups.

1 files changed, 7 insertions, 2 deletions

diff --git a/gst/nuvdemux/gstnuvdemux.c b/gst/nuvdemux/gstnuvdemux.c
index 219a580a0..20ba7538a 100644
--- a/gst/nuvdemux/gstnuvdemux.c
+++ b/gst/nuvdemux/gstnuvdemux.c
@@ -802,11 +802,16 @@ gst_nuv_demux_sink_activate (GstPad * sinkpad)
 
   if (gst_pad_check_pull_range (sinkpad)) {
     nuv->mode = 0;
-    nuv->adapter = NULL;
+    if (nuv->adapter != NULL) {
+      gst_object_unref (nuv->adapter);
+      nuv->adapter = NULL;
+    }
     res = gst_pad_activate_pull (sinkpad, TRUE);
   } else {
     nuv->mode = 1;
-    nuv->adapter = gst_adapter_new ();
+    if (!nuv->adapter) {
+      nuv->adapter = gst_adapter_new ();
+    }
     res = gst_pad_activate_push (sinkpad, TRUE);
   }