Check in *all* the code.

Author: Edward Smith

Branch-SDK/Branch-SDK/BNCStrongMatchHelper.m

@@ -236,8 +236,10 @@ - (BOOL) willLoadViewControllerWithURL:(NSURL*)matchURL {
         objc_registerClassPair(BNCMatchViewControllerSubclass);
     }
 
-    self.primaryWindow = [[UIApplication sharedApplication] keyWindow];
     self.matchViewController = [[BNCMatchViewControllerSubclass alloc] initWithURL:matchURL];
+    if (!self.matchViewController) return NO;
+    
+    self.primaryWindow = [[UIApplication sharedApplication] keyWindow];
     self.matchViewController.delegate = self;
     self.matchViewController.view.frame = self.primaryWindow.bounds;