From 4018d39312199b206ef1ed6e61f888e9d2d22753 Mon Sep 17 00:00:00 2001
From: Shadowfacts <me@shadowfacts.net>
Date: Tue, 17 Mar 2020 21:56:29 -0400
Subject: [PATCH] Fix double gestures in attachments gallery

---
 .../Screens/Attachment Gallery/GalleryViewController.swift  | 4 +++-
 .../Large Image/LoadingLargeImageViewController.swift       | 6 +++++-
 2 files changed, 8 insertions(+), 2 deletions(-)

diff --git a/Tusker/Screens/Attachment Gallery/GalleryViewController.swift b/Tusker/Screens/Attachment Gallery/GalleryViewController.swift
index ff203f03..320a3b9a 100644
--- a/Tusker/Screens/Attachment Gallery/GalleryViewController.swift	
+++ b/Tusker/Screens/Attachment Gallery/GalleryViewController.swift	
@@ -67,7 +67,9 @@ class GalleryViewController: UIPageViewController, UIPageViewControllerDataSourc
         self.pages = attachments.map {
             switch $0.kind {
             case .image:
-                return LoadingLargeImageViewController(attachment: $0)
+                let vc = LoadingLargeImageViewController(attachment: $0)
+                vc.shrinkGestureEnabled = false
+                return vc
             case .video, .audio:
                 let vc = AVPlayerViewController()
                 vc.player = AVPlayer(url: $0.url)
diff --git a/Tusker/Screens/Large Image/LoadingLargeImageViewController.swift b/Tusker/Screens/Large Image/LoadingLargeImageViewController.swift
index dee16a24..d10c7ffd 100644
--- a/Tusker/Screens/Large Image/LoadingLargeImageViewController.swift	
+++ b/Tusker/Screens/Large Image/LoadingLargeImageViewController.swift	
@@ -33,6 +33,8 @@ class LoadingLargeImageViewController: UIViewController, LargeImageAnimatableVie
         }
     }
     
+    var shrinkGestureEnabled = true
+    
     var animationSourceInfo: LargeImageViewController.SourceInfo?
     var animationImage: UIImage? { animationSourceInfo?.image ?? largeImageVC?.image }
     var animationGifData: Data? { largeImageVC?.gifData }
@@ -91,7 +93,9 @@ class LoadingLargeImageViewController: UIViewController, LargeImageAnimatableVie
             }
         }
         
-        dismissInteractionController = LargeImageInteractionController(viewController: self)
+        if shrinkGestureEnabled {
+            dismissInteractionController = LargeImageInteractionController(viewController: self)
+        }
     }
     
     override func didMove(toParent parent: UIViewController?) {