ProtocolHandler is "null" in access\qhttpnetworkconnectionchannel.cpp

Hi there,

we use Qt 5.5.0 and OpenSSL 1.0.2d with RSA-PSK-Patch to connect a client to a server.
The client gets the following crash with MinGW at an internal test-server. It works if we try the same example under Linux.

As this is a testcase for our application we expect a correct "The host name did not match any of the valid hosts for this certificate" error.

ASSERT: "!protocolHandler.isNull()" in file access\qhttpnetworkconnectionchannel.cpp, line 206

I added an example project that is used for the "log.txt". The ssl_packages.pcap is the ssl network communication from the "log.txt" that can be decoded with wireshark.