[cogl] pipeline: NULLify deprecated_get_layers_list on copy



commit 221850eca9d825b6e4b88cd3e45d5731602f2352
Author: Damien Lespiau <damien lespiau intel com>
Date:   Tue Jul 12 14:49:21 2011 +0100

    pipeline: NULLify deprecated_get_layers_list on copy
    
    That list is tracking the layers for get_layers_list() and needs to be
    freed later on. However _copy() did not initialize it and we ended up
    trying to free some garbage pointer.

 cogl/cogl-pipeline.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/cogl/cogl-pipeline.c b/cogl/cogl-pipeline.c
index ceb04c2..64ae858 100644
--- a/cogl/cogl-pipeline.c
+++ b/cogl/cogl-pipeline.c
@@ -444,6 +444,7 @@ _cogl_pipeline_copy (CoglPipeline *src, gboolean is_weak)
    */
 
   pipeline->layers_cache_dirty = TRUE;
+  pipeline->deprecated_get_layers_list = NULL;
   pipeline->deprecated_get_layers_list_dirty = TRUE;
 
   pipeline->fragend = src->fragend;



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