Bug 660693 - Comparison between signed and unsigned integer expressions in nsAccessible.h r=surkov,davidb

From e5db737b0d45ebde4a81f83f94e96a4f052b55c0 Mon Sep 17 00:00:00 2001
---
 accessible/src/base/nsAccessible.h |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

accessible/src/base/nsAccessible.h

@@ -518,7 +518,7 @@ protected:
    * Return true if the children flag is set.
    */
   inline bool IsChildrenFlag(ChildrenFlags aFlag) const
-    { return (mFlags & kChildrenFlagsMask) == aFlag; }
+    { return static_cast<ChildrenFlags> (mFlags & kChildrenFlagsMask) == aFlag; }
 
   /**
    * Set children flag.