From 87bc49ce0c3bc22610fb60b98de8ca9bce96a537 Mon Sep 17 00:00:00 2001
From: Igor Solomennikov <igor@signal.org>
Date: Thu, 20 Jul 2023 13:25:51 -0700
Subject: [PATCH] Fix black strip sometimes appearing over media when opening
 that media from chat.

---
 .../MediaGallery/Transitions/MediaZoomAnimationController.swift | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/Signal/src/ViewControllers/MediaGallery/Transitions/MediaZoomAnimationController.swift b/Signal/src/ViewControllers/MediaGallery/Transitions/MediaZoomAnimationController.swift
index 88e523ee90..fad6f80831 100644
--- a/Signal/src/ViewControllers/MediaGallery/Transitions/MediaZoomAnimationController.swift
+++ b/Signal/src/ViewControllers/MediaGallery/Transitions/MediaZoomAnimationController.swift
@@ -164,6 +164,8 @@ extension MediaZoomAnimationController: UIViewControllerAnimatedTransitioning {
                 maskLayer.frame = clippingView.layer.bounds.inset(by: clippingAreaInsets)
                 maskLayer.backgroundColor = UIColor.black.cgColor
                 clippingView.layer.mask = maskLayer
+            } else {
+                clippingView.layer.mask = nil
             }
         }
         animator.addCompletion { _ in