[3/4] advapi32: Hold lock while handling service thread shutdown.

[Sebastian Lackner]

Signed-off-by: Sebastian Lackner <sebastian at fds-team.de>
---
 dlls/advapi32/service.c |    7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/dlls/advapi32/service.c b/dlls/advapi32/service.c
index 11186c5..d6bd14c 100644
--- a/dlls/advapi32/service.c
+++ b/dlls/advapi32/service.c
@@ -625,8 +625,11 @@ static BOOL service_run_main_thread(void)
         }
         else if (ret < n)
         {
-            services[wait_services[ret]]->thread = 0;
-            CloseHandle( wait_handles[ret] );
+            i = wait_services[ret];
+            EnterCriticalSection( &service_cs );
+            CloseHandle( services[i]->thread );
+            services[i]->thread = NULL;
+            LeaveCriticalSection( &service_cs );
         }
         else return FALSE;
     }
-- 
2.9.0