Fix regex match range index in Process Double Escaped method

2014-10-26 23:43:29 +01:00
parent f2993181a8
commit 9d2664fce0
1 changed files with 3 additions and 3 deletions
@@ -125,18 +125,18 @@

 	for(NSTextCheckingResult *match in [matches reverseObjectEnumerator]) {

-		NSRange hexRange = [match rangeAtIndex:2];
+		NSRange hexRange = [match rangeAtIndex:1];
 		NSString *hexString = [string substringWithRange:hexRange];
 		NSScanner *scanner = [NSScanner scannerWithString:hexString];
 		unsigned int codepint;
 		[scanner scanHexInt:&codepint];
 		NSString *replacement = [NSString stringWithFormat:@"%C", (unichar)codepint];

-		NSRange matchRange = [match rangeAtIndex:1];
+		NSRange matchRange = [match rangeAtIndex:0];
 		string = [string stringByReplacingCharactersInRange:matchRange withString:replacement];
 	}

-	return nil;
+	return string;
 }

@end