Hotfix: crash in Scanner / SVGWhitespaceCharacterSet

SVGKit · Apr 6, 2013 · 403b59e · 403b59e
1 parent 518b48b
commit 403b59e
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/Source/UIKit additions/NSCharacterSet+SVGKExtensions.m b/Source/UIKit additions/NSCharacterSet+SVGKExtensions.m
@@ -20,6 +20,7 @@ + (NSCharacterSet *)SVGWhitespaceCharacterSet;
     static dispatch_once_t onceToken;
     dispatch_once(&onceToken, ^{
         sWhitespaceCharacterSet = [NSCharacterSet characterSetWithCharactersInString:[NSString stringWithFormat:@"%c%c%c%c", 0x20, 0x9, 0xD, 0xA]];
+		[sWhitespaceCharacterSet retain]; // required, this is a non-ARC project.
     });
     return sWhitespaceCharacterSet;
 }