[5/6] wined3d: Make CreateFakeGLContext thread safe.

[Alexandre Julliard]

Jan Zerebecki <jan.wine at zerebecki.de> writes:

> This adds thread safety to CreateFakeGLContext and it's
> corresponding Release function only. This addresses no thread
> safety in the rest of wined3d, which AFAIk as a whole is still
> not thread safe. When addressing thread safety in wined3d it must
> also be taken care that a GL context is not deleted away by a
> different thread when execution is between these two functions.

You are calling ENTER_GL while holding your crit section, this will
deadlock.

-- 
Alexandre Julliard
julliard at winehq.org