[Cogl] [PATCH] pipeline: Initialize unknown_color_alpha on copy

[Damien Lespiau]

Just like:

commit f3adec1faeb651dd97095a02256932cc82761f40
Author: Neil Roberts <neil at linux.intel.com>
Date:   Thu Jul 11 13:51:28 2013 +0100

    Initialise dirty_real_blend_enable in _cogl_pipeline_copy

But this time for unknown_color_alpha.
---
 cogl/cogl-pipeline.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/cogl/cogl-pipeline.c b/cogl/cogl-pipeline.c
index 7fc41e4..d576e53 100644
--- a/cogl/cogl-pipeline.c
+++ b/cogl/cogl-pipeline.c
@@ -341,6 +341,7 @@ _cogl_pipeline_copy (CoglPipeline *src, CoglBool is_weak)
    * every pipeline node so we have fast access to it. */
   pipeline->real_blend_enable = src->real_blend_enable;
   pipeline->dirty_real_blend_enable = src->dirty_real_blend_enable;
+  pipeline->unknown_color_alpha = src->unknown_color_alpha;
 
   /* XXX:
    * consider generalizing the idea of "cached" properties. These
-- 
1.8.3.1