[Bug 58697] New: Jolly Rover hangs upon starting with 100% cpu usage

[WineHQ Bugzilla]

http://bugs.winehq.org/show_bug.cgi?id=58697

Bug ID: 58697
           Summary: Jolly Rover hangs upon starting with 100% cpu usage
           Product: Wine
           Version: 10.15
          Hardware: x86-64
               URL: http://www.brawsome.com.au/rover_demo/jollyrover_demo.
                    zip
                OS: Linux
            Status: NEW
          Keywords: download, regression
          Severity: normal
          Priority: P2
         Component: win32u
          Assignee: [e-mail]
          Reporter: [e-mail]
                CC: [e-mail]
   Regression SHA1: 0b7e785da4f45a8da6a977db9b05c729132f8afa
      Distribution: ArchLinux

The game doesn't create a window and hangs with 100% cpu usage right after
starting. There is nothing relevant in the terminal output.
Doesn't happen when UseEGL=Y.

Caused by
commit 0b7e785da4f45a8da6a977db9b05c729132f8afa
win32u: Keep a separate pointer for unused opengl drawable.

Can be reproduced with the non-Steam demo as well (installer needs mfc42.dll)

OpenGL renderer string: NVIDIA GeForce GTX 1660 SUPER/PCIe/SSE2
OpenGL core profile version string: 4.6.0 NVIDIA 580.82.09
OpenGL core profile shading language version string: 4.60 NVIDIA

Install Jolly Rover Demo.exe
md5sum: 71d9f44161a6dce81e1df135d276d312