From: Alexander Ebert <ebert@woltlab.com>
Date: Sun, 22 Mar 2015 10:31:37 +0000 (+0100)
Subject: Work-around for uploaded images being stuck in the viewer
X-Git-Tag: 2.1.2~17
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=7c76da5dfa87ac1ac00a42a3e5f542485f8211ec;p=GitHub%2FWoltLab%2FWCF.git

Work-around for uploaded images being stuck in the viewer
---

diff --git a/wcfsetup/install/files/js/WCF.ImageViewer.js b/wcfsetup/install/files/js/WCF.ImageViewer.js
index 2c485ed73d..42b72a0ac8 100644
--- a/wcfsetup/install/files/js/WCF.ImageViewer.js
+++ b/wcfsetup/install/files/js/WCF.ImageViewer.js
@@ -558,6 +558,24 @@ $.widget('ui.wcfImageViewer', {
 			});
 			
 			var $item = this._ui.imageList.children('li:eq(' + $i + ')');
+			
+			// check if currently active image does not exist anymore
+			if (this._active !== -1) {
+				var $clear = false;
+				if (this._active != $item.data('index')) {
+					$clear = true;
+				}
+				
+				if (this._ui.images[this._activeImage].prop('src') != this._images[this._active].image.url) {
+					$clear = true;
+				}
+				
+				if ($clear) {
+					// reset active state
+					this._active = -1;
+				}
+			}
+			
 			$item.trigger('click');
 			this.moveToImage($item.data('index'));
 		}