[Webkit-unassigned] [Bug 42710] Assertion in Connection::readEventHandler when launching WebKitTestRunner

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=42710





--- Comment #2 from Adam Roben (aroben) <aroben at apple.com>  2010-07-21 07:59:00 PST ---
MSDN says:

The results reported by the GetOverlappedResult function are those of the specified handle's last overlapped operation to which the specified OVERLAPPED structure was provided, and for which the operation's results were pending.
<http://msdn.microsoft.com/en-us/library/ms683209(VS.85).aspx>

and:

If a named pipe is being read in message mode and the next message is longer than the nNumberOfBytesToRead parameter specifies, ReadFile returns FALSE and GetLastError returns ERROR_MORE_DATA. The remainder of the message can be read by a subsequent call to the ReadFile or PeekNamedPipe function.
<http://msdn.microsoft.com/en-us/library/aa365467(VS.85).aspx>

So we must be sending a message that's more than inlineMessageMaxSize (4096) bytes.

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