[cogl/wip/msaa: 14/21] swap-chain: explicitly init has_alpha as FALSE

[Robert Bragg <rbragg src gnome org>]

commit f35625b5ea01c9c8f5beacacf25280127b055583
Author: Robert Bragg <robert linux intel com>
Date:   Mon Aug 22 23:54:54 2011 +0100

    swap-chain: explicitly init has_alpha as FALSE

 cogl/cogl-swap-chain.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/cogl/cogl-swap-chain.c b/cogl/cogl-swap-chain.c
index 9326146..7ac14d7 100644
--- a/cogl/cogl-swap-chain.c
+++ b/cogl/cogl-swap-chain.c
@@ -55,6 +55,7 @@ cogl_swap_chain_new (void)
   CoglSwapChain *swap_chain = g_slice_new0 (CoglSwapChain);
 
   swap_chain->length = -1; /* no preference */
+  swap_chain->has_alpha = FALSE;
 
   return _cogl_swap_chain_object_new (swap_chain);
 }