Zhiyi Zhang : comctl32/taskdialog: Zero out taskdialog_info at initialization.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 4762b751e8c15036bddbebe13b90ea06a21c636a
URL:    https://source.winehq.org/git/wine.git/?a=commit;h=4762b751e8c15036bddbebe13b90ea06a21c636a

Author: Zhiyi Zhang <zzhang at codeweavers.com>
Date:   Tue Jun 12 12:09:52 2018 +0800

comctl32/taskdialog: Zero out taskdialog_info at initialization.

Signed-off-by: Zhiyi Zhang <zzhang at codeweavers.com>
Signed-off-by: Nikolay Sivov <nsivov at codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard at winehq.org>

---

 dlls/comctl32/taskdialog.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/dlls/comctl32/taskdialog.c b/dlls/comctl32/taskdialog.c
index 346a079..56133ff 100644
--- a/dlls/comctl32/taskdialog.c
+++ b/dlls/comctl32/taskdialog.c
@@ -560,6 +560,8 @@ static void taskdialog_init(struct taskdialog_info *dialog_info, HWND hwnd)
 {
     const TASKDIALOGCONFIG *taskconfig = dialog_info->taskconfig;
 
+    memset(dialog_info, 0, sizeof(*dialog_info));
+    dialog_info->taskconfig = taskconfig;
     dialog_info->hwnd = hwnd;
 
     if (taskconfig->dwFlags & TDF_CALLBACK_TIMER)