debugutils: fix warning on enum properties printing

https://bugzilla.gnome.org/show_bug.cgi?id=766251

diff --git a/gst/gstdebugutils.c b/gst/gstdebugutils.c
index e78e53a0378d826b2a8456d4dee1c500a2fb91f0..9555a441cc487f754f189dd600722b9cdd74ab57 100644 (file)
--- a/gst/gstdebugutils.c
+++ b/gst/gstdebugutils.c
@@ -150,8 +150,10 @@ debug_dump_get_object_params (GObject * object,
               break;
             }
           }
-          if (tmp == NULL)
+          if (tmp == NULL) {
+            g_value_unset (&value);
             continue;
+          }
         } else if (G_VALUE_HOLDS_FLAGS (&value)) {
           GFlagsClass *f_class = g_type_class_ref (G_VALUE_TYPE (&value));
           GFlagsValue *vals = f_class->values;