[Bug 49990] New: Gray window for Minecraft Dungeons Launcher & Riot Client

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=49990

Bug ID: 49990
           Summary: Gray window for Minecraft Dungeons Launcher & Riot
                    Client
           Product: Wine
           Version: 5.19
          Hardware: x86-64
                OS: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: winex11.drv
          Assignee: [e-mail]
          Reporter: [e-mail]
      Distribution: ---

Created attachment 68393
  --> https://bugs.winehq.org/attachment.cgi?id=68393
Wine log for Minecraft Dungeons Launcher

It is impossible to launch applications that ask to display a "Windows
interface" such as the login window Riot and/or Minecraft Dungeons Launcher. I
get an empty gray window.

The commit
https://source.winehq.org/git/wine.git/commit/bd27af974a21085cd0dc78b37b715b...
provoc this problem.