[PATCH] comctl32/listview: Directly reset focused item on item count change

[Nikolay Sivov]

Signed-off-by: Nikolay Sivov 
---

Fixes https://bugs.winehq.org/show_bug.cgi?id=43915

There's more problems with LVS_OWNERDATA lists, tests already cover some,
callback mask for example is not relevant for this bug.

dlls/comctl32/listview.c       | 1 +
 dlls/comctl32/tests/listview.c | 3 +--
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/dlls/comctl32/listview.c b/dlls/comctl32/listview.c
index 4cb1f0d53a..4d700b9cec 100644
--- a/dlls/comctl32/listview.c
+++ b/dlls/comctl32/listview.c
@@ -8834,6 +8834,7 @@ static BOOL LISTVIEW_SetItemCount(LISTVIEW_INFO *infoPtr, INT nItems, DWORD dwFl
        if (infoPtr->nFocusedItem >= nItems)
        {
    	LISTVIEW_SetItemFocus(infoPtr, -1);
+                infoPtr->nFocusedItem = -1;
    	SetRectEmpty(&infoPtr->rcFocus);
        }
    }
diff --git a/dlls/comctl32/tests/listview.c b/dlls/comctl32/tests/listview.c
index 4e2efe422b..f291698e76 100644
--- a/dlls/comctl32/tests/listview.c
+++ b/dlls/comctl32/tests/listview.c
@@ -6107,10 +6107,9 @@ todo_wine
     ok(ret, "Failed to set item count.\n");

ret = SendMessageA(hwnd, LVM_GETNEXTITEM, -1, LVNI_FOCUSED);
-todo_wine
     ok(ret == -1, "Unexpected focused item, ret %d\n", ret);

-    ok_sequence(sequences, PARENT_SEQ_INDEX, empty_seq, "parent seq, owner data/focus 2", TRUE);
+    ok_sequence(sequences, PARENT_SEQ_INDEX, empty_seq, "parent seq, owner data/focus 2", FALSE);

/* 2 items, focus on index 0, reduce to 1 item. */
     flush_sequences(sequences, NUM_MSG_SEQUENCES);