[Interest] HTTP2 error: WINDOW_UPDATE invalid delta

Konstantin Tokarev annulen at yandex.ru
Wed Jan 31 10:27:08 CET 2018



31.01.2018, 08:49, "Hamish Moffatt" <hamish at risingsoftware.com>:
> On 31/01/18 16:41, Hamish Moffatt wrote:
>>  I've just updated my OpenSSL to 1.0.2n and set HTTP2AllowedAttribute
>>  true on my QNetworkRequests.
>>
>>  Now I'm getting this error randomly: "WINDOW_UPDATE invalid delta". It
>>  appears to come from the HTTP2 network protocol code in Qt.
>>
>>  Any suggestions as to why?!
>
> Forget it, looks like HTTP/2 was horribly buggy in Qt 5.8 (< 5.10 even).
> https://bugreports.qt.io/browse/QTBUG-63722,
> https://code.qt.io/cgit/qt/qtbase.git/commit/src/network/access/qhttp2protocolhandler.cpp?h=dev&id=a520c179b89610248ef97f614d6b831ccee54c6b

Note that there is https://bugreports.qt.io/browse/QTBUG-64721 so you might want to
wait for Qt 5.10.1 before you start using HTTP/2

> .
>
> Hamish
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-- 
Regards,
Konstantin




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