[PATCH 2/8] dinput: Hold the internal CS while processing hook notifications.

[Rémi Bernon]

Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=52263
Signed-off-by: Rémi Bernon 
---
 dlls/dinput/dinput_main.c | 9 ++++-----
 1 file changed, 4 insertions(+), 5 deletions(-)

diff --git a/dlls/dinput/dinput_main.c b/dlls/dinput/dinput_main.c
index 980edeba817..e2fabfc75f0 100644
--- a/dlls/dinput/dinput_main.c
+++ b/dlls/dinput/dinput_main.c
@@ -1275,9 +1275,10 @@ static DWORD WINAPI dinput_thread_proc( void *params )
     {
         UINT kbd_cnt = 0, mice_cnt = 0;

+        EnterCriticalSection( &dinput_hook_crit );
+
         if (ret < events_count)
         {
-            EnterCriticalSection( &dinput_hook_crit );
             LIST_FOR_EACH_ENTRY_SAFE( impl, next, &acquired_device_list, struct dinput_device, entry )
             {
                 if (impl->read_event == events[ret])
@@ -1287,7 +1288,6 @@ static DWORD WINAPI dinput_thread_proc( void *params )
                     break;
                 }
             }
-            LeaveCriticalSection( &dinput_hook_crit );
         }

while (PeekMessageW( &msg, 0, 0, 0, PM_REMOVE ))
@@ -1308,13 +1308,12 @@ static DWORD WINAPI dinput_thread_proc( void *params )
                 if (kbd_hook) UnhookWindowsHookEx( kbd_hook );
                 if (mouse_hook) UnhookWindowsHookEx( mouse_hook );
                 kbd_hook = mouse_hook = NULL;
+                LeaveCriticalSection( &dinput_hook_crit );
                 goto done;
             }

-            EnterCriticalSection( &dinput_hook_crit );
             kbd_cnt = list_count( &acquired_keyboard_list );
             mice_cnt = list_count( &acquired_mouse_list );
-            LeaveCriticalSection( &dinput_hook_crit );

if (kbd_cnt && !kbd_hook)
                 kbd_hook = SetWindowsHookExW( WH_KEYBOARD_LL, LL_hook_proc, NULL, 0 );
@@ -1336,13 +1335,13 @@ static DWORD WINAPI dinput_thread_proc( void *params )
         }

events_count = 0;
-        EnterCriticalSection( &dinput_hook_crit );
         LIST_FOR_EACH_ENTRY( impl, &acquired_device_list, struct dinput_device, entry )
         {
             if (!impl->read_event || !impl->vtbl->read) continue;
             if (events_count >= ARRAY_SIZE(events)) break;
             events[events_count++] = impl->read_event;
         }
+
         LeaveCriticalSection( &dinput_hook_crit );
     }