Merge pull request #534 from yhkaplan/zoom-out-on-reset-aspect-ratio

Prevent from steadily zooming in when cycling between alternate aspectRatios and original

Author: TimOliver

Objective-C/TOCropViewController/Views/TOCropView.m

@@ -1403,9 +1403,12 @@ - (void)setAspectRatio:(CGSize)aspectRatio animated:(BOOL)animated
         return;
     }
 
+    BOOL zoomOut = NO;
+
     // Passing in an empty size will revert back to the image aspect ratio
     if (aspectRatio.width < FLT_EPSILON && aspectRatio.height < FLT_EPSILON) {
         aspectRatio = (CGSize){self.imageSize.width, self.imageSize.height};
+        zoomOut = YES; // Prevent from steadily zooming in when cycling between alternate aspectRatios and original
     }
 
     CGRect boundsFrame = self.contentBounds;
@@ -1418,7 +1421,6 @@ - (void)setAspectRatio:(CGSize)aspectRatio animated:(BOOL)animated
     else
         cropBoxIsPortrait = aspectRatio.width < aspectRatio.height;
 
-    BOOL zoomOut = NO;
     if (cropBoxIsPortrait) {
         CGFloat newWidth = floorf(cropBoxFrame.size.height * (aspectRatio.width/aspectRatio.height));
         CGFloat delta = cropBoxFrame.size.width - newWidth;