Don't bail out from creating the FBO if we don't have it yet.

This happens when reattaching an effect to another actor.

http://bugzilla.clutter-project.org/show_bug.cgi?id=2453

diff --git a/clutter/clutter-offscreen-effect.c b/clutter/clutter-offscreen-effect.c
index f034cfd..ebfc45d 100644 (file)
--- a/clutter/clutter-offscreen-effect.c
+++ b/clutter/clutter-offscreen-effect.c
@@ -149,7 +149,8 @@ update_fbo (ClutterEffect *effect, int fbo_width, int fbo_height)
     }
 
   if (priv->target_width == fbo_width &&
-      priv->target_height == fbo_height)
+      priv->target_height == fbo_height &&
+      priv->offscreen != COGL_INVALID_HANDLE)
     return TRUE;
 
   if (priv->target == COGL_INVALID_HANDLE)