[cogl] sdl: Use a 32-bit type to store the user event type number

[Neil Roberts <nroberts src gnome org>]

commit 39c9177776ac601a92c6f4112558464af6968ea0
Author: Neil Roberts <neil linux intel com>
Date:   Thu Jan 31 16:53:17 2013 +0000

    sdl: Use a 32-bit type to store the user event type number
    
    In SDL1 the event type numbers were a single byte so there were only
    reserving a byte to store the application's chosen type in
    CoglRenderer. However in SDL2 they are a Uint32 and SDL_USEREVENT is
    0x8000 so if the application was using that then Cogl would actually
    end up posting event type 0.
    
    Reviewed-by: Robert Bragg <robert linux intel com>

 cogl/cogl-renderer-private.h |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/cogl/cogl-renderer-private.h b/cogl/cogl-renderer-private.h
index 2b5c836..8648374 100644
--- a/cogl/cogl-renderer-private.h
+++ b/cogl/cogl-renderer-private.h
@@ -70,7 +70,7 @@ struct _CoglRenderer
 
 #ifdef COGL_HAS_SDL_SUPPORT
   CoglBool sdl_event_type_set;
-  uint8_t sdl_event_type;
+  uint32_t sdl_event_type;
 #endif
 
   /* List of callback functions that will be given every native event */