[Webkit-unassigned] [Bug 29736] fast/xmlhttprequest/xmlhttprequest-missing-file-exception.html fails since r48752

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=29736





--- Comment #7 from Andras Becsi <becsi.andras at stud.u-szeged.hu>  2009-09-29 08:14:06 PDT ---
(In reply to comment #2)
> (From update of attachment 40111 [details])
> Hmm, where is the code that gets affected by this? Ie, is there something that
> checks isNull() no a QString? It should be doing isEmpty or check length I'm
> guessing...

Here is the gdb backtrace:

#0  WebCore::TextCodecQt::decode (this=0x8286970, bytes=0x0, length=0,
flush=false, sawError=@0x823e998) at
../../../WebCore/platform/text/qt/TextCodecQt.cpp:95
#1  0xb6e118e1 in WebCore::TextResourceDecoder::flush (this=0x823e968) at
../../../WebCore/loader/TextResourceDecoder.cpp:847
#2  0xb706d415 in WebCore::XMLHttpRequest::didFinishLoading (this=0x8288728,
identifier=2) at ../../../WebCore/xml/XMLHttpRequest.cpp:815
#3  0xb6dc14f4 in WebCore::DocumentThreadableLoader::didFinishLoading
(this=0x8289928, identifier=2) at
../../../WebCore/loader/DocumentThreadableLoader.cpp:240
#4  0xb6dc18df in WebCore::DocumentThreadableLoader::loadRequest
(this=0x8289928, request=@0xbf8049b8, skipCanLoadCheck=false) at
../../../WebCore/loader/DocumentThreadableLoader.cpp:340
#5  0xb6dc324f in DocumentThreadableLoader (this=0x8289928, document=0x8252308,
client=0x8288734,
blockingBehavior=WebCore::DocumentThreadableLoader::LoadSynchronously,
request=@0xbf8049b8,
    options=@0xbf804a58) at
../../../WebCore/loader/DocumentThreadableLoader.cpp:74
#6  0xb6dc36fa in WebCore::DocumentThreadableLoader::loadResourceSynchronously
(document=0x8252308, request=@0xbf8049b8, client=@0x8288734,
options=@0xbf804a58)
    at ../../../WebCore/loader/DocumentThreadableLoader.cpp:50
#7  0xb6e13706 in WebCore::ThreadableLoader::loadResourceSynchronously
(context=0x8252338, request=@0xbf8049b8, client=@0x8288734,
options=@0xbf804a58) at ../../../WebCore/loader/ThreadableLoader.cpp:69
#8  0xb706e7d3 in WebCore::XMLHttpRequest::createRequest (this=0x8288728,
ec=@0xbf804b8c) at ../../../WebCore/xml/XMLHttpRequest.cpp:493
#9  0xb706ecc8 in WebCore::XMLHttpRequest::send (this=0x8288728,
body=@0xbf804b28, ec=@0xbf804b8c) at
../../../WebCore/xml/XMLHttpRequest.cpp:407
#10 0xb706ed08 in WebCore::XMLHttpRequest::send (this=0x8288728,
ec=@0xbf804b8c) at ../../../WebCore/xml/XMLHttpRequest.cpp:350
#11 0xb69ef36d in WebCore::JSXMLHttpRequest::send (this=0xb2042e40,
exec=0xb20cf0f8, args=@0xbf804c00) at
../../../WebCore/bindings/js/JSXMLHttpRequestCustom.cpp:112
#12 0xb75ff687 in WebCore::jsXMLHttpRequestPrototypeFunctionSend
(exec=0xb20cf0f8, thisValue=
          {u = {asEncodedJSValue = -5603316160, asDouble =
-nan(0xffffeb2042e40), asBits = {payload = -1308348864, tag = -2}}},
args=@0xbf804c00) at generated/debug/JSXMLHttpRequest.cpp:385

(In reply to comment #6)
> (In reply to comment #5)
> > Created an attachment (id=40302)
 --> (https://bugs.webkit.org/attachment.cgi?id=40302) [details] [details]
> > gdb dump of the backtrace on TextCodecQt::decode
Run on fast/xmlhttprequest/xmlhttprequest-missing-file-exception.html

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