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comctl32/listbox: Use ULONG_PTR instead of DWORD when retrieving text without HAS_STRINGS. 

Signed-off-by: Gabriel Ivăncescu <gabrielopcode@gmail.com>
Signed-off-by: Nikolay Sivov <nsivov@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Gabriel Ivăncescu 2018-11-14 12:00:16 +02:00 committed by Alexandre Julliard
parent fe8ed8af8d
commit ac174f4cf4
2 changed files with 4 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
dlls/comctl32/listbox.c
View File

@ -762,8 +762,8 @@ static LRESULT LISTBOX_GetText( LB_DESCR *descr, INT index, LPWSTR buffer, BOOL
} else
{
if (buffer)
*((DWORD *)buffer) = *(DWORD *)&descr->items[index].data;
len = sizeof(DWORD);
*((ULONG_PTR *)buffer) = descr->items[index].data;
len = sizeof(ULONG_PTR);
}
return len;
}
@ -2653,7 +2653,7 @@ static LRESULT CALLBACK LISTBOX_WindowProc( HWND hwnd, UINT msg, WPARAM wParam,
SetLastError(ERROR_INVALID_INDEX);
return LB_ERR;
}
if (!HAS_STRINGS(descr)) return sizeof(DWORD);
if (!HAS_STRINGS(descr)) return sizeof(ULONG_PTR);
return strlenW( descr->items[wParam].str );
case LB_GETCURSEL:

3
dlls/comctl32/tests/listbox.c
View File

@ -2296,12 +2296,11 @@ static void test_LBS_NODATA(void)
ret = SendMessageA(listbox, LB_SETITEMDATA, valid_idx[i], 42);
ok(ret == TRUE, "Unexpected return value %d.\n", ret);
ret = SendMessageA(listbox, LB_GETTEXTLEN, valid_idx[i], 0);
todo_wine_if(text_len == 8)
todo_wine_if(is_wow64)
ok(ret == text_len, "Unexpected return value %d.\n", ret);
memset(&data, 0xee, sizeof(data));
ret = SendMessageA(listbox, LB_GETTEXT, valid_idx[i], (LPARAM)&data);
todo_wine_if(sizeof(void *) == 8)
ok(ret == sizeof(data), "Unexpected return value %d.\n", ret);
todo_wine
ok(!memcmp(&data, &zero_data, sizeof(data)), "Unexpected item data.\n");