From 831de267c5c10e4277e23d9981b8a1c5ccdf2bd7 Mon Sep 17 00:00:00 2001
From: patricksnape <pts08@ic.ac.uk>
Date: Wed, 6 Feb 2013 13:35:26 +0000
Subject: [PATCH] Fixes issue #235 by adding an onerror function This could
 also help by allowing other image hosting site extensions to leverage the
 onerror function

---
 lib/reddit_enhancement_suite.user.js | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/lib/reddit_enhancement_suite.user.js b/lib/reddit_enhancement_suite.user.js
index aafcd9faae..27c5eff92f 100644
--- a/lib/reddit_enhancement_suite.user.js
+++ b/lib/reddit_enhancement_suite.user.js
@@ -9255,6 +9255,7 @@ modules['showImages'] = {
 		var thisSrc = (imageLink.type == 'IMAGE_SCRAPE') ? imageLink.getAttribute('scraped_src') : imageLink.src;
 		$(imageAnchor).html('<img title="drag to resize" class="RESImage" style="max-width:'+this.options.maxWidth.value+'px;max-height:'+this.options.maxHeight.value+'px;" src="' + thisSrc + '" />');
 		var image = imageAnchor.querySelector('IMG');
+		image.onerror = imageLink.onerror;
 
 		if ('credits' in imageLink) {
 			var credits = document.createElement('div');
@@ -9825,6 +9826,13 @@ modules['showImages'] = {
 				if (RESUtils.pageType() == 'linklist') {
 					$(elem).closest('.thing').find('.thumbnail').attr('href',elem.href);
 				}
+				elem.onerror = function() {
+				    if (this.src.match(/\.jpg/)) {
+				        this.src = this.src.slice(0, elem.src.length - 3) + 'png';
+				    } else if (this.src.match(/\.png/)) {
+				        this.src = this.src.slice(0, elem.src.length - 3) + 'gif';
+				    }
+				}
 				modules['showImages'].createImageExpando(elem);
 			}
 		},