using 10.9 compatible API

This commit is contained in:
michael starke
2016-12-20 11:06:47 +01:00
parent 6ced97a642
commit 76cff394ac

View File

@@ -39,7 +39,7 @@ static NSString *mergeWithoutDuplicates(NSString* baseCharacters, NSString* cust
[customCharacters enumerateSubstringsInRange: NSMakeRange(0, customCharacters.length)
options: NSStringEnumerationByComposedCharacterSequences
usingBlock: ^(NSString *inSubstring, NSRange inSubstringRange, NSRange inEnclosingRange, BOOL *outStop) {
if(![mergedCharacters containsString:inSubstring]){
if(0 == [mergedCharacters rangeOfString:inSubstring].length){
[mergedCharacters appendString:inSubstring];
}
}];