comctl32/listview: Initialize marqueeRect from left-click coordinates before…

comctl32/listview: Initialize marqueeRect from left-click coordinates before starting a marquee highlight. The infoPtr->marqueeRect structure is not currently initialized before the marquee highlight sequence starts, resulting in the RECT having initial coordinates of (0,0)-(0,0). These coordinates cause the first item in the listview control to be identified as being within the range of the marqueeRect's coordinates. That item is then set to LVIS_SELECTED even though it is not part of the marquee selection. Signed-off-by: Hugh McMaster <hugh.mcmaster@outlook.com> Signed-off-by: Nikolay Sivov <nsivov@codeweavers.com> Signed-off-by: Alexandre Julliard <julliard@winehq.org>

comctl32/listview: Initialize marqueeRect from left-click coordinates before…
daf95aaa · Hugh McMaster · Alexandre Julliard · 8241d21a · daf95aaa
Commit daf95aaa authored Apr 26, 2021 by Hugh McMaster Committed by Alexandre Julliard May 03, 2021
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listview.c dlls/comctl32/listview.c +1 -0

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--- a/dlls/comctl32/listview.c
+++ b/dlls/comctl32/listview.c
@@ -4113,6 +4113,7 @@ static LRESULT LISTVIEW_MouseMove(LISTVIEW_INFO *infoPtr, WORD fwKeys, INT x, IN

                        /* Begin selection and capture mouse */
                        infoPtr->bMarqueeSelect = TRUE;
+                        infoPtr->marqueeRect = rect;
                        SetCapture(infoPtr->hwndSelf);
                    }
                }