[PATCH 3/6] dllhost: Periodically call CoFreeUnusedLibraries().

[Dmitry Timoshkov]

Signed-off-by: Dmitry Timoshkov 
---
 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: