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Fix: Thread unsafe use of sprite cache in OpenGLBackend::DrawMouseCursor

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See also: #8870
See also: #8977
This commit is contained in:
Jonathan G Rennison 2021-04-05 21:32:48 +01:00 committed by Michael Lutz
parent c6781cbd44
commit fbd0a2e65a
1 changed files with 2 additions and 2 deletions
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4
src/video/opengl.cpp
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@ -1060,9 +1060,9 @@ void OpenGLBackend::DrawMouseCursor()
/* Sprites are cached by PopulateCursorCache(). */ /* Sprites are cached by PopulateCursorCache(). */
if (this->cursor_cache.Contains(sprite)) { if (this->cursor_cache.Contains(sprite)) {
const Sprite *spr = GetSprite(sprite, ST_NORMAL); Sprite *spr = this->cursor_cache.Get(sprite);
this->RenderOglSprite((OpenGLSprite *)this->cursor_cache.Get(sprite)->data, _cursor.sprite_seq[i].pal, this->RenderOglSprite((OpenGLSprite *)spr->data, _cursor.sprite_seq[i].pal,
_cursor.pos.x + _cursor.sprite_pos[i].x + UnScaleByZoom(spr->x_offs, ZOOM_LVL_GUI), _cursor.pos.x + _cursor.sprite_pos[i].x + UnScaleByZoom(spr->x_offs, ZOOM_LVL_GUI),
_cursor.pos.y + _cursor.sprite_pos[i].y + UnScaleByZoom(spr->y_offs, ZOOM_LVL_GUI), _cursor.pos.y + _cursor.sprite_pos[i].y + UnScaleByZoom(spr->y_offs, ZOOM_LVL_GUI),
ZOOM_LVL_GUI); ZOOM_LVL_GUI);