RESOLVED DUPLICATE of bug 22475 24886
XHR requests opened when offline never return 
https://bugs.webkit.org/show_bug.cgi?id=24886
Summary XHR requests opened when offline never return
James Watts
Reported 2009-03-27 08:44:33 PDT
Opening and sending an XMLHttpRequest when offline will call back the ready state change handler with the loading state, but will never respond after this, even if the network connection is restored. Other browsers will always timeout and fail, and in some cases (FF3 on the mac) will recover if the network is restored. Workaround is to set a timeout and abort the request, but this shouldn't be necessary. Repro'd on: Chrome 2 (v530.1 Win XP SP3) Safari 4 (v528.16 Mac OSx 10.5.6 Macintosh Intel) Webkit Nightly (v530.4+ Mac OSx 10.5.6 Macintosh Intel)
Attachments
test case (796 bytes, text/html)
2009-03-27 08:48 PDT, James Watts 		no flags
Details
Same test with error handler. (926 bytes, text/html)
2009-03-27 09:43 PDT, David Levin 		no flags
Details
View All Add attachment proposed patch, testcase, etc.
James Watts
Comment 1 2009-03-27 08:48:32 PDT
Created attachment 29011 [details] test case To repro with this file: -- edit the url to a valid URL -- load this file and clear the cache -- disable the network -- click 'send xhr' -- hang on loading
David Levin
Comment 2 2009-03-27 09:22:11 PDT
I'll look into it.
David Levin
Comment 3 2009-03-27 09:43:53 PDT
Created attachment 29013 [details] Same test with error handler.
Alexey Proskuryakov
Comment 4 2009-03-28 09:53:53 PDT
This looks closely related to bug 22475.
Alexey Proskuryakov
Comment 5 2009-04-01 03:51:57 PDT
I have a patch that fixes both. *** This bug has been marked as a duplicate of 22475 ***
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