Gilles has uploaded a new change for review.

  https://gerrit.wikimedia.org/r/115166

Change subject: Better way to detect CORS support
......................................................................

Better way to detect CORS support

The old technique doesn't work in Firefox and
doesn't always work in Chrome depending on
when you call it.

https://hacks.mozilla.org/2009/07/cross-site-xmlhttprequest-with-cors/

Change-Id: I0a9d6b5654efb169860ddf7e5e0551efb825920c
---
M resources/mmv/provider/mmv.provider.Image.js
1 file changed, 2 insertions(+), 1 deletion(-)


  git pull 
ssh://gerrit.wikimedia.org:29418/mediawiki/extensions/MultimediaViewer 
refs/changes/66/115166/1

diff --git a/resources/mmv/provider/mmv.provider.Image.js 
b/resources/mmv/provider/mmv.provider.Image.js
index ee9a2f9..e257c74 100644
--- a/resources/mmv/provider/mmv.provider.Image.js
+++ b/resources/mmv/provider/mmv.provider.Image.js
@@ -104,7 +104,8 @@
         */
        Image.prototype.imagePreloadingSupported = function () {
                // FIXME this is a *very* rough guess, but it'll work as the 
first estimation.
-               return 'crossOrigin' in new Image();
+
+               return 'withCredentials' in new XMLHttpRequest();
        };
 
        mw.mmv.provider.Image = Image;

-- 
To view, visit https://gerrit.wikimedia.org/r/115166
To unsubscribe, visit https://gerrit.wikimedia.org/r/settings

Gerrit-MessageType: newchange
Gerrit-Change-Id: I0a9d6b5654efb169860ddf7e5e0551efb825920c
Gerrit-PatchSet: 1
Gerrit-Project: mediawiki/extensions/MultimediaViewer
Gerrit-Branch: master
Gerrit-Owner: Gilles <[email protected]>

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