From 76cff394ac10c3340ee07723a8b4fede469506a3 Mon Sep 17 00:00:00 2001
From: michael starke <michael.starke@hicknhack-software.com>
Date: Tue, 20 Dec 2016 11:06:47 +0100
Subject: [PATCH] using 10.9 compatible API

---
 MacPass/NSString+MPPasswordCreation.m | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/MacPass/NSString+MPPasswordCreation.m b/MacPass/NSString+MPPasswordCreation.m
index 38f1375a..f9b5eb3f 100644
--- a/MacPass/NSString+MPPasswordCreation.m
+++ b/MacPass/NSString+MPPasswordCreation.m
@@ -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];
                                       }
                                     }];