From: Gabriel Ivăncescu Subject: [PATCH 1/2] comctl32/listbox: Don't try to paint non-visible items for multi-column listboxes Message-Id: <29ba850572d269398837a1291de5c162226df653.1555936208.git.gabrielopcode@gmail.com> Date: Mon, 22 Apr 2019 15:32:01 +0300 Signed-off-by: Gabriel Ivăncescu --- Currently the early break happens only with single-column listboxes. This makes it so that it works properly with multi-column listboxes as well. dlls/comctl32/listbox.c | 1 + 1 file changed, 1 insertion(+) diff --git a/dlls/comctl32/listbox.c b/dlls/comctl32/listbox.c index bd9cffd..69fa56a 100644 --- a/dlls/comctl32/listbox.c +++ b/dlls/comctl32/listbox.c @@ -1149,6 +1149,7 @@ static LRESULT LISTBOX_Paint( LB_DESCR *descr, HDC hdc ) rect.right += descr->column_width; rect.top = 0; col_pos = descr->page_size - 1; + if (rect.left >= descr->width) break; } else { -- 2.21.0