title: NSMutableArray is empty although i add things to it
body: <p>for some reason my NSMutableArray is always empty, can you guys please help me?
  here is the code : </p>
  
  <pre><code>-(NSMutableArray*) parseIt: (NSString*) toPars {
  NSMutableArray *waranties;
  NSString *beginTitle = @"&lt;title&gt;";
  NSString *eindTitle = @"&lt;/title&gt;";
  NSString *title = [self getTitle:toPars start:beginTitle and:eindTitle];
  if(title != NULL){
      NSLog(@"de title = %@", title);
      [waranties addObject:title];
      NSLog(@"de title = %@", [waranties objectAtIndex:0]);
  }
  </code></pre>
  
  <p>first nslog shows perfectly what has to be showed, second one shows null;
  thanks in advance</p>