[cogl] matrix-stack: init cache->flipped

[Robert Bragg <rbragg src gnome org>]

commit 507814d27298231c9ae50d74b386fb00f0909922
Author: Robert Bragg <robert linux intel com>
Date:   Thu Nov 8 22:18:34 2012 +0000

    matrix-stack: init cache->flipped
    
    This ensures we initialize the value of cache->flipped in
    _cogl_matrix_entry_cache_init()
    
    Reviewed-by: Neil Roberts <neil linux intel com>

 cogl/cogl-matrix-stack.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/cogl/cogl-matrix-stack.c b/cogl/cogl-matrix-stack.c
index df1ec48..e5ad10d 100644
--- a/cogl/cogl-matrix-stack.c
+++ b/cogl/cogl-matrix-stack.c
@@ -1133,6 +1133,7 @@ _cogl_matrix_entry_cache_init (CoglMatrixEntryCache *cache)
 {
   cache->entry = NULL;
   cache->flushed_identity = FALSE;
+  cache->flipped = FALSE;
 }
 
 /* NB: This function can report false negatives since it never does a