xvidenc: Always return reffed caps from _getcaps

Not returning ref caps will leads to crashes and refcounting issues in
upstream elements

diff --git a/ext/xvid/gstxvidenc.c b/ext/xvid/gstxvidenc.c
index cdd45cd..6b20080 100644 (file)
--- a/ext/xvid/gstxvidenc.c
+++ b/ext/xvid/gstxvidenc.c
@@ -806,7 +806,7 @@ gst_xvidenc_getcaps (GstPad * pad)
 
   /* If we already have caps return them */
   if (GST_PAD_CAPS (pad))
-    return GST_PAD_CAPS (pad);
+    return gst_caps_ref (GST_PAD_CAPS (pad));
 
   xvidenc = GST_XVIDENC (gst_pad_get_parent (pad));
   if (!xvidenc)