From 67da82c151a5747207c67c1fd4250b52cf6cdf69 Mon Sep 17 00:00:00 2001
From: Pavel Djundik <github@xpaw.me>
Date: Sat, 9 Sep 2017 13:22:49 +0300
Subject: [PATCH] Fix image viewer turning black sometimes

---
 client/js/renderPreview.js | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/client/js/renderPreview.js b/client/js/renderPreview.js
index 14edb400..6ece1b9d 100644
--- a/client/js/renderPreview.js
+++ b/client/js/renderPreview.js
@@ -161,7 +161,11 @@ function openImageViewer(link) {
 		hasNextImage: nextImage.length > 0,
 	}));
 
-	imageViewer.addClass("opened");
+	// Turn off transitionend listener before opening the viewer,
+	// which caused image viewer to become empty in rare cases
+	imageViewer
+		.off("transitionend")
+		.addClass("opened");
 }
 
 imageViewer.on("click", ".previous-image-btn", function() {