FIX: images w/width same as screen shifted to bottom of view on doubl…

…e tap

URBMediaFocusViewController.m

@@ -736,12 +736,14 @@ - (void)handleDoubleTapGesture:(UITapGestureRecognizer *)gestureRecognizer {
 	else {
 		CGPoint tapPoint = [self.imageView convertPoint:[gestureRecognizer locationInView:gestureRecognizer.view] fromView:self.scrollView];
 		CGFloat newZoomScale = self.scrollView.maximumZoomScale;
-				
+
 		CGFloat w = CGRectGetWidth(self.imageView.frame) / newZoomScale;
 		CGFloat h = CGRectGetHeight(self.imageView.frame) / newZoomScale;
-		CGRect zoomRect = CGRectMake(tapPoint.x - (w / 2.0f), tapPoint.y - (h / 2.0f), w, h);
 
-		[self.scrollView zoomToRect:zoomRect animated:YES];
+		if (w != CGRectGetWidth(self.imageView.frame)) {
+			CGRect zoomRect = CGRectMake(tapPoint.x - (w / 2.0f), tapPoint.y - (h / 2.0f), w, h);
+			[self.scrollView zoomToRect:zoomRect animated:YES];
+		}
 	}
 }
 
@@ -791,7 +793,12 @@ - (void)scrollViewDidZoom:(UIScrollView *)scrollView {
 	}
 	else {
 		if (self.panRecognizer) {
-			[self.imageView removeGestureRecognizer:self.panRecognizer];
+			if (self.allowSwipeOnBackgroundView) {
+				[self.containerView removeGestureRecognizer:self.panRecognizer];
+			}
+			else {
+				[self.imageView removeGestureRecognizer:self.panRecognizer];
+			}
 		}
 		scrollView.scrollEnabled = YES;
 	}