From ffe1f9c7a4c25cc6bc9e7253c758cd35256d50ad Mon Sep 17 00:00:00 2001
From: Francisco Tolmasky <francisco@280north.com>
Date: Sat, 21 Mar 2009 06:35:45 -0700
Subject: [PATCH] Fix for infinite loop in isHiddenOrHasHiddenAncestors.

[#235 state:resolved]

Reviewed by me.
---
 AppKit/CPView.j | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/AppKit/CPView.j b/AppKit/CPView.j
index 785f77980..784186491 100644
--- a/AppKit/CPView.j
+++ b/AppKit/CPView.j
@@ -1033,10 +1033,10 @@ var DOMElementPrototype         = nil,
 {
     var view = self;
     
-    while (![view isHidden])
+    while (view && ![view isHidden])
         view = [view superview];
     
-    return view != nil;
+    return view !== nil;
 }
 
 /*!