glcolorconvert: Fix frag_prog and frag_body memory leak

https://bugzilla.gnome.org/show_bug.cgi?id=757974

diff --git a/gst-libs/gst/gl/gstglcolorconvert.c b/gst-libs/gst/gl/gstglcolorconvert.c
index abd817c64fe0c2b98099649633d99394cbcf0287..ef44827497dedc57dd256f376e32211421d41b02 100644 (file)
--- a/gst-libs/gst/gl/gstglcolorconvert.c
+++ b/gst-libs/gst/gl/gstglcolorconvert.c
@@ -529,6 +529,14 @@ gst_gl_color_convert_reset (GstGLColorConvert * convert)
   convert->priv->convert_info.chroma_sampling[0] = 1.0f;
   convert->priv->convert_info.chroma_sampling[1] = 1.0f;
 
+  if (convert->priv->convert_info.frag_prog) {
+    g_free (convert->priv->convert_info.frag_prog);
+    convert->priv->convert_info.frag_prog = NULL;
+  }
+  if (convert->priv->convert_info.frag_body) {
+    g_free (convert->priv->convert_info.frag_body);
+    convert->priv->convert_info.frag_body = NULL;
+  }
   if (convert->shader) {
     gst_object_unref (convert->shader);
     convert->shader = NULL;