5924 2005-12-03 06:44:03 -0800 Zero-length responses to XMLHTTPRequest mishandled 2006-10-15 04:31:11 -0700 1 1 1 Unclassified WebKit WebKit Misc. 420+ Mac OS X 10.4 RESOLVED FIXED http://nypop.com/~ap/webkit/getzero.html P2 Minor --- 1 ap mjs mitch.gart purestorm oldest_to_newest 25431 0 ap 2005-12-03 06:44:03 -0800 If the response to XMLHTTPRequest is zero-length, not all onreadystatechange events do fire, and the response headers aren't properly retrieved. Steps to reproduce: access the bug URL. In MSIE, the request goes through all states. Firefox skips Interactive. WebKit skips Interactive and Loaded. Even in Completed state, WebKit doesn't provide the headers or the response status. 26353 1 5217 ap 2005-12-22 01:56:08 -0800 Created attachment 5217 proposed fix 26354 2 ap 2005-12-22 02:00:58 -0800 Additional test case (sync loading): http://nypop.com/~ap/webkit/getzerosync.html 26374 3 5217 eric 2005-12-22 07:15:19 -0800 Comment on attachment 5217 proposed fix This looks totally fine. You're just changing slotFinished to match slotData's behavior in the case that slotData was never called. r=me 27030 4 ap 2005-12-28 10:12:14 -0800 *** Bug 6271 has been marked as a duplicate of this bug. *** 53197 5 ap 2006-10-15 04:31:11 -0700 *** Bug 11207 has been marked as a duplicate of this bug. *** 5217 2005-12-22 01:56:08 -0800 2005-12-22 07:15:19 -0800 proposed fix ZeroLengthResponsePatch.txt text/plain 1464 ap SW5kZXg6IENoYW5nZUxvZwo9PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09 PT09PT09PT09PT09PT09PT09PT09PT09PT09ClJDUyBmaWxlOiAvY3ZzL3Jvb3QvV2ViQ29yZS9D aGFuZ2VMb2csdgpyZXRyaWV2aW5nIHJldmlzaW9uIDEuMjMKZGlmZiAtcCAtdSAtcjEuMjMgQ2hh bmdlTG9nCi0tLSBDaGFuZ2VMb2cJMjIgRGVjIDIwMDUgMDQ6MTE6MzUgLTAwMDAJMS4yMworKysg Q2hhbmdlTG9nCTIyIERlYyAyMDA1IDEwOjAyOjQyIC0wMDAwCkBAIC0xLDMgKzEsMTQgQEAKKzIw MDUtMTItMjIgIEFsZXhleSBQcm9za3VyeWFrb3YgIDxhcEBueXBvcC5jb20+CisKKyAgICAgICAg UmV2aWV3ZWQgYnkgTk9CT0RZIChPT1BTISkuCisKKyAgICAgICAgLSBmaXggaHR0cDovL2J1Z3pp bGxhLm9wZW5kYXJ3aW4ub3JnL3Nob3dfYnVnLmNnaT9pZD01OTI0CisgICAgICAgICAgWmVyby1s ZW5ndGggcmVzcG9uc2VzIHRvIFhNTEhUVFBSZXF1ZXN0IG1pc2hhbmRsZWQKKworICAgICAgICAq IGtodG1sL2VjbWEveG1saHR0cHJlcXVlc3QuY3BwIChLSlM6OlhNTEh0dHBSZXF1ZXN0OjpzbG90 RmluaXNoZWQpOgorICAgICAgICAgIE1ha2Ugc3VyZSB0byBmZXRjaCByZXNwb25zZSBoZWFkZXJz IGFuZCBzZXQgdGhlIHN0YXRlIHRvIExvYWRlZCwgaWYKKyAgICAgICAgICB0aGlzIGhhc24ndCBi ZWVuIGRvbmUgYWxyZWFkeS4KKwogMjAwNS0xMi0yMSAgRGFyaW4gQWRsZXIgIDxkYXJpbkBhcHBs ZS5jb20+CiAKICAgICAgICAgUmV2aWV3ZWQgYnkgSnVzdGluLgpJbmRleDoga2h0bWwvZWNtYS94 bWxodHRwcmVxdWVzdC5jcHAKPT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09 PT09PT09PT09PT09PT09PT09PT09PT09PT09PQpSQ1MgZmlsZTogL2N2cy9yb290L1dlYkNvcmUv a2h0bWwvZWNtYS94bWxodHRwcmVxdWVzdC5jcHAsdgpyZXRyaWV2aW5nIHJldmlzaW9uIDEuNTQK ZGlmZiAtcCAtdSAtcjEuNTQga2h0bWwvZWNtYS94bWxodHRwcmVxdWVzdC5jcHAKLS0tIGtodG1s L2VjbWEveG1saHR0cHJlcXVlc3QuY3BwCTIwIERlYyAyMDA1IDA4OjQ5OjQ3IC0wMDAwCTEuNTQK KysrIGtodG1sL2VjbWEveG1saHR0cHJlcXVlc3QuY3BwCTIyIERlYyAyMDA1IDEwOjAyOjQ0IC0w MDAwCkBAIC01NTIsNiArNTUyLDEyIEBAIHZvaWQgWE1MSHR0cFJlcXVlc3Q6OnByb2Nlc3NTeW5j TG9hZFJlc3UKIAogdm9pZCBYTUxIdHRwUmVxdWVzdDo6c2xvdEZpbmlzaGVkKEtJTzo6Sm9iICop CiB7CisgIGlmIChyZXNwb25zZUhlYWRlcnMuaXNFbXB0eSgpICYmIGpvYikKKyAgICByZXNwb25z ZUhlYWRlcnMgPSBqb2ItPnF1ZXJ5TWV0YURhdGEoIkhUVFAtSGVhZGVycyIpOworCisgIGlmIChz dGF0ZSA8IExvYWRlZCkKKyAgICBjaGFuZ2VTdGF0ZShMb2FkZWQpOworCiAgIGlmIChkZWNvZGVy KQogICAgIHJlc3BvbnNlICs9IGRlY29kZXItPmZsdXNoKCk7CiAK