https://bugs.winehq.org/show_bug.cgi?id=43286
Damjan Jovanovic damjan.jov@gmail.com changed:
What |Removed |Added ---------------------------------------------------------------------------- Ever confirmed|0 |1 Status|UNCONFIRMED |NEW CC| |damjan.jov@gmail.com Keywords| |source
--- Comment #3 from Damjan Jovanovic damjan.jov@gmail.com --- There is a real bug here.
The problem is that Wine's WSARecvFrom() cannot distinguish between: 1. truncation during conversion of cmsghdrs from *nix to Windows, which is an error. 2. a NULL WSAMSG.Control.buf passed in by the application, which is valid when there is no control data to convert.
It always treats it as case (1) and reports an error.
This is the case even with Wine 4.12.1.