Added safety check to prevent app crash.

Closes #238
gdombiak · Jan 8, 2020 · 8fce0a0 · 8fce0a0
1 parent 88b1ba9
commit 8fce0a0
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/OctoPod/Panel UI/PanelViewController.swift b/OctoPod/Panel UI/PanelViewController.swift
@@ -628,6 +628,10 @@ class PanelViewController: UIViewController, UIPopoverPresentationControllerDele
     }
 
     fileprivate func updateForCameraOrientation(orientation: UIImage.Orientation, devicePortrait: Bool = UIApplication.shared.statusBarOrientation.isPortrait) {
+        if cameraHeightConstraint == nil {
+            // Do nothing if for some reason the weak var cameraHeightConstraint is no longer there. Will fix a reported crash but not sure if it will crash later
+            return
+        }
         if orientation == UIImage.Orientation.left || orientation == UIImage.Orientation.leftMirrored || orientation == UIImage.Orientation.rightMirrored || orientation == UIImage.Orientation.right {
             cameraHeightConstraint.constant = 281 + 50
         } else {