From eaf72619448833d856f183349122b7707c02445d Mon Sep 17 00:00:00 2001
From: Dmitry Timoshkov <dmitry@baikal.ru>
Date: Wed, 9 Mar 2022 10:45:53 +0300
Subject: [PATCH] dllhost: Periodically call CoFreeUnusedLibraries().

Signed-off-by: Dmitry Timoshkov <dmitry@baikal.ru>
Signed-off-by: Huw Davies <huw@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
---
 programs/dllhost/dllhost.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/programs/dllhost/dllhost.c b/programs/dllhost/dllhost.c
index 241b79d13a0..dc89c978510 100644
--- a/programs/dllhost/dllhost.c
+++ b/programs/dllhost/dllhost.c
@@ -352,7 +352,8 @@ int WINAPI wWinMain(HINSTANCE hinst, HINSTANCE previnst, LPWSTR cmdline, int sho
             goto cleanup;
         }
 
-        WaitForSingleObject(surrogate.event, INFINITE);
+        while (WaitForSingleObject(surrogate.event, 30000) != WAIT_OBJECT_0)
+            CoFreeUnusedLibraries();
     }
 
 cleanup: