[Ohrrpgce] SVN: teeemcee/12510 gfx_fb: avoid freezes by always obtaining gfxmutex when calling into fbg

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Tue Sep 28 16:54:03 PDT 2021


teeemcee
2021-09-28 16:54:00 -0700 (Tue, 28 Sep 2021)
285
gfx_fb: avoid freezes by always obtaining gfxmutex when calling into fbgfx

I only saw a freeze in gfx_fb_setwindowed and gfx_fb_close, but went over all
functions to check correctness.

This is needed due to FB bug sf#885 and the fact that gfx_fb alone uses a
separate polling thread.
---
U   wip/allmodex.bas
U   wip/gfx_fb.bas
U   wip/whatsnew.txt



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