From 59de0e7a4a25ac2d2ca85c14c87283f473ce8fa9 Mon Sep 17 00:00:00 2001
From: daboe01 <daboe01@googlemail.com>
Date: Mon, 23 May 2016 17:14:13 +0200
Subject: [PATCH] fixed: text sizing did not work for javascript function names

---
 AppKit/CPStringDrawing.j | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/AppKit/CPStringDrawing.j b/AppKit/CPStringDrawing.j
index 359f0a5ac..ea6ef57da 100644
--- a/AppKit/CPStringDrawing.j
+++ b/AppKit/CPStringDrawing.j
@@ -94,7 +94,7 @@ CPStringSizeCachingEnabled = YES;
 
     size = CPStringSizeWithFontInWidthCache[self][cacheKey];
 
-    if (size !== undefined)
+    if (CPStringSizeWithFontInWidthCache[self].hasOwnProperty(cacheKey) && size !== undefined)
         return CGSizeMakeCopy(size);
 
     if (!CPStringSizeDidTestCanvasSizingValid)