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Use backup/restore wrappers for various _cur_dpi changes

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Jonathan G Rennison
2023-02-15 21:13:58 +00:00
parent 85889143c7
commit fef39b5797
11 changed files with 34 additions and 69 deletions
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5
src/gfx.cpp
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@@ -1752,9 +1752,8 @@ void DrawDirtyBlocks()
cleared_overlays = true;
};
DrawPixelInfo *old_dpi = _cur_dpi;
DrawPixelInfo bk;
_cur_dpi = &bk;
Backup dpi_backup(_cur_dpi, &bk, FILE_LINE);
for (Window *w : Window::IterateFromBack()) {
w->flags &= ~WF_DRAG_DIRTIED;
@@ -1899,7 +1898,7 @@ void DrawDirtyBlocks()
}
}
_cur_dpi = old_dpi;
dpi_backup.Restore();
for (const Rect &r : _dirty_blocks) {
RedrawScreenRect(r.left, r.top, r.right, r.bottom);