Mercurial > controlcenter
changeset 85:c9449a0e11c5
We don't want to call dw_render_redraw() with the draw mutex locked.
Since we no longer wait for the mutex in the expose callback, on platforms
that trigger expose immediately, if we are holding the mutex it will fail to
draw.
| author | Brian Smith <brian@dbsoft.org> |
|---|---|
| date | Thu, 16 Dec 2021 09:57:36 -0600 |
| parents | 5d11b526472e |
| children | fe6c1a45f2e9 |
| files | cc.c |
| diffstat | 1 files changed, 8 insertions(+), 0 deletions(-) [+] |
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--- a/cc.c Thu Dec 16 09:20:24 2021 -0600 +++ b/cc.c Thu Dec 16 09:57:36 2021 -0600 @@ -468,7 +468,15 @@ if(gList[z].Update) gList[z].Update(&gList[z], 0); if(gList[z].Draw && gList[z].hwndDraw && !(gList[z].Flags & fHidden)) + { + /* Unlock the mutex to call render redaw. + * We don't want to be holding the mutext if it calls + * the expose callback immediately. + */ + dw_mutex_unlock(hMtx); dw_render_redraw(gList[z].hwndDraw[0]); + dw_mutex_lock(hMtx); + } z++; } dw_mutex_unlock(hMtx);