flacparse: fix possible memory leak

when buffer is stored to seektable, and stop gets called due to
corrupt flac file, then the seektable is not being released

https://bugzilla.gnome.org/show_bug.cgi?id=751364

diff --git a/gst/audioparsers/gstflacparse.c b/gst/audioparsers/gstflacparse.c
index 93ff7bd..154e133 100644 (file)
--- a/gst/audioparsers/gstflacparse.c
+++ b/gst/audioparsers/gstflacparse.c
@@ -366,6 +366,10 @@ gst_flac_parse_stop (GstBaseParse * parse)
     gst_toc_unref (flacparse->toc);
     flacparse->toc = NULL;
   }
+  if (flacparse->seektable) {
+    gst_buffer_unref (flacparse->seektable);
+    flacparse->seektable = NULL;
+  }
 
   g_list_foreach (flacparse->headers, (GFunc) gst_mini_object_unref, NULL);
   g_list_free (flacparse->headers);