multifilesink: reset ->streamheaders to NULL on _stop

Fixes invalid memory access reusing multifilesink

diff --git a/gst/multifile/gstmultifilesink.c b/gst/multifile/gstmultifilesink.c
index 53db536..4d454e6 100644 (file)
--- a/gst/multifile/gstmultifilesink.c
+++ b/gst/multifile/gstmultifilesink.c
@@ -380,6 +380,7 @@ gst_multi_file_sink_stop (GstBaseSink * sink)
       gst_buffer_unref (multifilesink->streamheaders[i]);
     }
     g_free (multifilesink->streamheaders);
+    multifilesink->streamheaders = NULL;
   }
 
   return TRUE;