controller: quick-fix compiler warning breaking the build

This is likely not the proper fix.

https://bugzilla.gnome.org/show_bug.cgi?id=666890

diff --git a/libs/gst/controller/gsttriggercontrolsource.c b/libs/gst/controller/gsttriggercontrolsource.c
index 3044cf1..c4f2562 100644 (file)
--- a/libs/gst/controller/gsttriggercontrolsource.c
+++ b/libs/gst/controller/gsttriggercontrolsource.c
@@ -79,6 +79,9 @@ _interpolate_trigger (GstTimedValueControlSource * self, GSequenceIter * iter,
   if (found) {
     return cp->value;
   }
+
+  g_warning ("FIXME: _interpolate_trigger return value");
+  return 0.0;                   /* FIXME */
 }
 
 static gboolean