winex11.drv: Use IsRectEmpty() instead of open coding it.

[Michael Stefaniuc]

Signed-off-by: Michael Stefaniuc <mstefani at redhat.de>
---
 dlls/winex11.drv/x11drv.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/dlls/winex11.drv/x11drv.h b/dlls/winex11.drv/x11drv.h
index 23f4ab6..a075a00 100644
--- a/dlls/winex11.drv/x11drv.h
+++ b/dlls/winex11.drv/x11drv.h
@@ -134,7 +134,7 @@ static inline void reset_bounds( RECT *bounds )
 
 static inline void add_bounds_rect( RECT *bounds, const RECT *rect )
 {
-    if (rect->left >= rect->right || rect->top >= rect->bottom) return;
+    if (IsRectEmpty(rect)) return;
     bounds->left   = min( bounds->left, rect->left );
     bounds->top    = min( bounds->top, rect->top );
     bounds->right  = max( bounds->right, rect->right );
-- 
2.4.11