Merge pull request #90 from thomasdao/master

Fix scrollView zoom to infinity warning
michaelhenry · Feb 4, 2020 · 7791f69 · 7791f69
2 parents 2db4cb4 + ace681c
commit 7791f69
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/Sources/ImageViewerController.swift b/Sources/ImageViewerController.swift
@@ -222,6 +222,10 @@ class ImageViewerController:UIViewController, UIGestureRecognizerDelegate {
 extension ImageViewerController {
 
     func updateMinMaxZoomScaleForSize(_ size: CGSize) {
+        if imageView.bounds.width == 0 || imageView.bounds.height == 0 {
+            return
+        }
+
         let minScale = min(
             size.width/imageView.bounds.width,
             size.height/imageView.bounds.height)