From 0aa2e82c06656aa59f04f0f96c4298bd26d5ad64 Mon Sep 17 00:00:00 2001
From: Katayama Hirofumi MZ <katayama.hirofumi.mz@gmail.com>
Date: Thu, 10 Aug 2023 22:16:30 +0900
Subject: [PATCH] [BROWSEUI] Don't forget to CoInitializeEx on COM thread
 (#5552)

Use CoInitializeEx and CoUninitialize in
CFindFolder::SearchThreadProc.
CORE-19110
---
 dll/win32/browseui/shellfind/CFindFolder.cpp | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/dll/win32/browseui/shellfind/CFindFolder.cpp b/dll/win32/browseui/shellfind/CFindFolder.cpp
index faa71f4c528..6108970fb55 100644
--- a/dll/win32/browseui/shellfind/CFindFolder.cpp
+++ b/dll/win32/browseui/shellfind/CFindFolder.cpp
@@ -455,6 +455,8 @@ DWORD WINAPI CFindFolder::SearchThreadProc(LPVOID lpParameter)
 {
     _SearchData *data = static_cast<_SearchData*>(lpParameter);
 
+    HRESULT hrCoInit = CoInitializeEx(NULL, COINIT_MULTITHREADED);
+
     data->pFindFolder->NotifyConnections(DISPID_SEARCHSTART);
 
     UINT uTotalFound = RecursiveFind(data->szPath, data);
@@ -469,6 +471,9 @@ DWORD WINAPI CFindFolder::SearchThreadProc(LPVOID lpParameter)
     CloseHandle(data->hStopEvent);
     delete data;
 
+    if (SUCCEEDED(hrCoInit))
+        CoUninitialize();
+
     return 0;
 }