Merge pull request alexzielenski#1 from alextrob/master

Fix for long press gesture crashing app
jade-42 · May 7, 2012 · e4dde95 · e4dde95
2 parents d2ba858 + 17f492e
commit e4dde95
Showing 1 changed file with 9 additions and 6 deletions.
diff --git a/vendor/ZKRevealingTableViewCell.m b/vendor/ZKRevealingTableViewCell.m
@@ -339,13 +339,16 @@ - (void)_slideOutContentViewInDirection:(ZKRevealingTableViewCellDirection)direc
 
 #pragma mark - UIGestureRecognizerDelegate
 
-- (BOOL)gestureRecognizerShouldBegin:(UIPanGestureRecognizer *)gestureRecognizer
+- (BOOL)gestureRecognizerShouldBegin:(UIGestureRecognizer *)gestureRecognizer
 {
-	UIScrollView *superview = (UIScrollView *)self.superview;
-    CGPoint translation = [gestureRecognizer translationInView:superview];
-
-	// Make sure it is scrolling horizontally
-    return ((fabs(translation.x) / fabs(translation.y) > 1) ? YES : NO && (superview.contentOffset.y == 0.0 && superview.contentOffset.x == 0.0));
+	if ([gestureRecognizer respondsToSelector:@selector(translationInView:)]) {
+		UIScrollView *superview = (UIScrollView *)self.superview;
+		CGPoint translation = [(UIPanGestureRecognizer *)gestureRecognizer translationInView:superview];
+
+		// Make sure it is scrolling horizontally
+		return ((fabs(translation.x) / fabs(translation.y) > 1) ? YES : NO && (superview.contentOffset.y == 0.0 && superview.contentOffset.x == 0.0));
+	}
+	return NO;
 }
 
 @end