$OpenBSD: patch-SoObjects_SOGo_NSString+Utilities_m,v 1.1 2012/10/30 15:09:53 sebastia Exp $

ugly hack to fix crasher, upstream is aware of it

--- SoObjects/SOGo/NSString+Utilities.m.orig	Mon Oct 15 12:05:10 2012
+++ SoObjects/SOGo/NSString+Utilities.m	Mon Oct 15 12:21:22 2012
@@ -134,6 +134,9 @@ static int cssEscapingCount;
     start--;
   start++;
 
+  if ([self length] - start < 4)
+    return NSMakeRange (start, [self length] - start);
+
   // In [UIxMailPartTextViewer flatContentAsString], we first escape HTML entities and then
   // add URLs. Therefore, the brackets (inequality signs <>) have been encoded at this point.
   if ([[self substringWithRange: NSMakeRange (start, 4)] compare: @"&lt;"] == NSOrderedSame)