Dmitry Timoshkov : comctl32: Initialize item. mask before sending HDM_GETITEM message.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 27e9b5bdb420d497af92fb8e9c4a6727a6ea8351
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=27e9b5bdb420d497af92fb8e9c4a6727a6ea8351

Author: Dmitry Timoshkov <dmitry at codeweavers.com>
Date:   Mon Feb 22 14:54:17 2010 +0800

comctl32: Initialize item.mask before sending HDM_GETITEM message.

---

 dlls/comctl32/tests/listview.c |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)

diff --git a/dlls/comctl32/tests/listview.c b/dlls/comctl32/tests/listview.c
index 0a147b6..b224192 100644
--- a/dlls/comctl32/tests/listview.c
+++ b/dlls/comctl32/tests/listview.c
@@ -4312,8 +4312,11 @@ static void test_header_notification(void)
     ret = SendMessage(header, HDM_GETITEMCOUNT, 0, 0);
     ok(ret == 1, "expected header item count 1, got %ld\n", ret);
 
+    memset(&item, 0, sizeof(item));
+    item.mask = HDI_WIDTH;
     ret = SendMessage(header, HDM_GETITEMA, 0, (LPARAM)&item);
     ok(ret, "HDM_GETITEM failed\n");
+    ok(item.cxy == 100, "expected 100, got %d\n", item.cxy);
 
     nmh.hdr.hwndFrom = header;
     nmh.hdr.idFrom = GetWindowLongPtr(header, GWLP_ID);