Fix infinite loop

Amir Khorsandi · Amir Khorsandi · commit cfcf95ae64d7 · 2020-07-05T13:08:10.000+02:00
diff --git a/Lib/CollectionViewPagingLayout.swift b/Lib/CollectionViewPagingLayout.swift
@@ -221,9 +221,9 @@ public class CollectionViewPagingLayout: UICollectionViewLayout {
         CATransaction.commit()
         
         // this is necessary when we want to set the current page without animation
-        if !animated {
-            collectionView?.performBatchUpdates({ [weak self] in
-                self?.collectionView?.collectionViewLayout.invalidateLayout()
+        if !animated, page != currentPage, let collectionView = collectionView {
+            collectionView.performBatchUpdates({
+                collectionView.collectionViewLayout.invalidateLayout()
             })
         }
     }

Original file line number	Diff line number	Diff line change
`@@ -221,9 +221,9 @@ public class CollectionViewPagingLayout: UICollectionViewLayout {`
`221`	`221`	`CATransaction.commit()`
`222`	`222`
`223`	`223`	`// this is necessary when we want to set the current page without animation`
`224`		`- if !animated {`
`225`		`- collectionView?.performBatchUpdates({ [weak self] in`
`226`		`- self?.collectionView?.collectionViewLayout.invalidateLayout()`
	`224`	`+ if !animated, page != currentPage, let collectionView = collectionView {`
	`225`	`+ collectionView.performBatchUpdates({`
	`226`	`+ collectionView.collectionViewLayout.invalidateLayout()`
`227`	`227`	`})`
`228`	`228`	`}`
`229`	`229`	`}`