[Bug 43719] New: BattleNet crash on launch with win7

https://bugs.winehq.org/show_bug.cgi?id=43719

Bug ID: 43719
           Summary: BattleNet crash on launch with win7
           Product: Wine
           Version: 2.17
          Hardware: x86-64
                OS: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: -unknown
          Assignee: [e-mail]
          Reporter: [e-mail]
      Distribution: ---

Created attachment 59196
  --> https://bugs.winehq.org/attachment.cgi?id=59196
ConsoleOutput on setup

Hello,
I have test battlenet with clean 64 prefix set to win7 and Blizzard launcher
crash on login screen

I have test to install BlizzardApp with this command
WINEPREFIX=~/wine/appdb/BlizzardApp/ wine
~/Téléchargements/Battle.net-Setup.exe

The launcher crash approximately at this line
fixme:gdi:GdiInitializeLanguagePack stub