Merge pull request #7 from cats-oss/rotation-size

Adds condition
cats-oss · Apr 30, 2020 · ace861c · ace861c
2 parents fa63cc5 + 3306760
commit ace861c
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Showing 2 changed files with 3 additions and 1 deletion.
diff --git a/Chausie/PageViewController.swift b/Chausie/PageViewController.swift
@@ -195,7 +195,7 @@ public final class PageViewController: UIViewController {
     public override func viewWillTransition(to size: CGSize, with coordinator: UIViewControllerTransitionCoordinator) {
         super.viewWillTransition(to: size, with: coordinator)
 
-        guard scrollView.bounds.width > 0 else { return }
+        guard viewIfLoaded?.window != nil && scrollView.bounds.width > 0 else { return }
 
         isTransitioning = true
 

diff --git a/ChausieTests/Tests/PageViewControllerTests.swift b/ChausieTests/Tests/PageViewControllerTests.swift
@@ -80,6 +80,8 @@ private final class PageViewControllerTests: XCTestCase {
     }
 
     func testViewFrameAfterRotation() {
+        let window = UIWindow()
+        window.addSubview(pageViewController.view)
         let currentSize = pageViewController.view.bounds.size
         let newSize = CGSize(width: currentSize.height, height: currentSize.width)