[PATCH 1/2] comctl32/listbox: Don't try to paint non-visible items for multi-column listboxes

Gabriel Ivăncescu gabrielopcode at gmail.com
Mon Apr 22 07:32:01 CDT 2019


Signed-off-by: Gabriel Ivăncescu <gabrielopcode at gmail.com>
---

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




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