TSAlertView makeKeyAndVisible executing multiple times

[sean808080]

Just noticed this bug. The below routine gets called more than once when being setup. Not sure if it is getting hit every time a button is added but I fixed it by adding the conditional below.

From TSAlertView.m:

• (void) makeKeyAndVisible
  {
  if (!self.oldKeyWindow) //added this to prevent overwriting the oldKeyWindow with the TSAlertView window
  self.oldKeyWindow = [[UIApplication sharedApplication] keyWindow];
  self.windowLevel = UIWindowLevelAlert;
  [super makeKeyAndVisible];
  }

This resolved an issue I had with a UIWebView not displaying a keyboard when an editable field was getting focus.