From 0b0b0795c78911f23f4b0f0918a5b2140fc73ac8 Mon Sep 17 00:00:00 2001
From: Nikolay Sivov <nsivov@codeweavers.com>
Date: Thu, 23 Jan 2020 02:03:05 +0300
Subject: [PATCH] ole32: Lock item container on BindToObject().

Signed-off-by: Nikolay Sivov <nsivov@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
---
 dlls/ole32/itemmoniker.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/dlls/ole32/itemmoniker.c b/dlls/ole32/itemmoniker.c
index dc7026c4fc3..46a16300b75 100644
--- a/dlls/ole32/itemmoniker.c
+++ b/dlls/ole32/itemmoniker.c
@@ -445,6 +445,9 @@ static HRESULT WINAPI ItemMonikerImpl_BindToObject(IMoniker* iface,
     hr = IMoniker_BindToObject(pmkToLeft, pbc, NULL, &IID_IOleItemContainer, (void **)&container);
     if (SUCCEEDED(hr))
     {
+        if (FAILED(hr = set_container_lock(container, pbc)))
+            WARN("Failed to lock container, hr %#x.\n", hr);
+
         hr = IOleItemContainer_GetObject(container, This->itemName, get_bind_speed_from_bindctx(pbc), pbc,
                 riid, ppvResult);
         IOleItemContainer_Release(container);