From e1af9b811551405c3819df90c6376d6d442e8075 Mon Sep 17 00:00:00 2001
From: Cassio Souza Dantas <csouzada>
Date: Wed, 18 Dec 2019 09:29:16 -0300
Subject: [PATCH] bugfix #640 clicking multiple times on a picture in iOS
 causing back too many times, bug caused by loop on event FinishedPickingMedia
 in every click, and calling dismiss event in consequence

---
 src/Media.Plugin/iOS/MediaPickerDelegate.cs | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/Media.Plugin/iOS/MediaPickerDelegate.cs b/src/Media.Plugin/iOS/MediaPickerDelegate.cs
index 0028bd19..1e9ed4d8 100644
--- a/src/Media.Plugin/iOS/MediaPickerDelegate.cs
+++ b/src/Media.Plugin/iOS/MediaPickerDelegate.cs
@@ -47,8 +47,12 @@ public UIPopoverController Popover
 		
 		public Task<List<MediaFile>> Task => tcs.Task;
 
+		private bool isFinished;
 		public override async void FinishedPickingMedia(UIImagePickerController picker, NSDictionary info)
 		{
+			if (isFinished)
+				return;
+			isFinished = true;
 			RemoveOrientationChangeObserverAndNotifications();
 
 			MediaFile mediaFile;
@@ -77,6 +81,7 @@ public override async void FinishedPickingMedia(UIImagePickerController picker,
                     tcs.SetException(new FileNotFoundException());
 				else
 					tcs.TrySetResult(new List<MediaFile> { mediaFile });
+				isFinished = false;
 			});
 		}