sys/directdraw/gstdirectdrawsink.c (gst_directdraw_sink_show_frame): Added checking of surface lost case after an uns...

Original commit message from CVS:
patch by: Haakon Sporsheim <haakon.sporsheim at tandberg com>
* sys/directdraw/gstdirectdrawsink.c (gst_directdraw_sink_show_frame):
Added checking of surface lost case after an unsuccessful
IDirectDrawSurface7_Lock() call.
If surface is lost, return GST_FLOW_OK.

2 files changed, 14 insertions, 1 deletions

diff --git a/ChangeLog b/ChangeLog
index 77d7bf82..dd8c283c 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -2,6 +2,15 @@
 
 	patch by: Haakon Sporsheim <haakon.sporsheim at tandberg com>
 
+	* sys/directdraw/gstdirectdrawsink.c (gst_directdraw_sink_show_frame):
+	  Added checking of surface lost case after an unsuccessful
+	  IDirectDrawSurface7_Lock() call.
+	  If surface is lost, return GST_FLOW_OK.
+
+2008-05-07  Ole André Vadla Ravnås  <ole.andre.ravnas at tandberg com>
+
+	patch by: Haakon Sporsheim <haakon.sporsheim at tandberg com>
+
 	* sys/directdraw/gstdirectdrawsink.c (gst_directdraw_sink_show_frame,
 	  WndProc, gst_directdraw_sink_window_thread):
 	  Improved Windows message loop and fixed window destruction issue.
diff --git a/sys/directdraw/gstdirectdrawsink.c b/sys/directdraw/gstdirectdrawsink.c
index a0df1c57..b5a93225 100644
--- a/sys/directdraw/gstdirectdrawsink.c
+++ b/sys/directdraw/gstdirectdrawsink.c
@@ -880,7 +880,11 @@ gst_directdraw_sink_show_frame (GstBaseSink * bsink, GstBuffer * buf)
       GST_CAT_WARNING_OBJECT (directdrawsink_debug, ddrawsink,
           "gst_directdraw_sink_show_frame failed locking surface %s",
           DDErrorString (hRes));
-      return GST_FLOW_ERROR;
+
+      if (IDirectDrawSurface7_IsLost (ddrawsink->offscreen_surface) == DD_OK)
+        return GST_FLOW_OK;
+      else
+        return GST_FLOW_ERROR;
     }
 
     /* Write each line respecting the destination surface pitch */