From: Alexander Ebert <ebert@woltlab.com>
Date: Sat, 29 Nov 2014 19:29:22 +0000 (+0100)
Subject: work-around for Chrome on iOS
X-Git-Tag: 2.1.0_Beta_1~118
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=edf4ac39f5c1bac7599a5a5e1510c882493c8f16;p=GitHub%2FWoltLab%2FWCF.git

work-around for Chrome on iOS
---

diff --git a/wcfsetup/install/files/js/WCF.ImageViewer.js b/wcfsetup/install/files/js/WCF.ImageViewer.js
index fef0f6a7ac..040e12f73d 100644
--- a/wcfsetup/install/files/js/WCF.ImageViewer.js
+++ b/wcfsetup/install/files/js/WCF.ImageViewer.js
@@ -714,10 +714,23 @@ $.widget('ui.wcfImageViewer', {
 			$image.trigger('load');
 		}
 		
-		if (this.options.staticViewer && !imageData.height && $image[0].complete) {
+		if (this.options.staticViewer && !imageData.image.height && $image[0].complete) {
 			var $img = new Image();
 			$img.src = imageData.image.url;
 			
+			// Chrome on iOS seems to not fetch images from cache
+			if (navigator.userAgent.match(/CriOS/)) {
+				var self = this;
+				$img.onload = function() {
+					imageData.image.height = this.height;
+					imageData.image.width = this.width;
+					
+					self._renderImage(targetIndex, imageData, containerDimensions);
+				};
+				
+				return;
+			}
+			
 			imageData.image.height = $img.height;
 			imageData.image.width = $img.width;
 		}