Jacek Caban : ole32: Post quit message after leaving wait loop in CoWaitForMultipleHandles.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: f4b1454f335de46b20812cf06b46270930947c5f
URL:    https://source.winehq.org/git/wine.git/?a=commit;h=f4b1454f335de46b20812cf06...

Author: Jacek Caban <jacek(a)codeweavers.com>
Date:   Mon Jan 22 17:05:34 2018 +0100

ole32: Post quit message after leaving wait loop in CoWaitForMultipleHandles.

Signed-off-by: Jacek Caban <jacek(a)codeweavers.com>
Signed-off-by: Huw Davies <huw(a)codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard(a)winehq.org>

---

 dlls/ole32/compobj.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/dlls/ole32/compobj.c b/dlls/ole32/compobj.c
index 3da3c2f..08455bf 100644
--- a/dlls/ole32/compobj.c
+++ b/dlls/ole32/compobj.c
@@ -4467,6 +4467,8 @@ HRESULT WINAPI CoWaitForMultipleHandles(DWORD dwFlags, DWORD dwTimeout,
     APARTMENT *apt = COM_CurrentApt();
     BOOL message_loop = apt && !apt->multi_threaded;
     BOOL check_apc = (dwFlags & COWAIT_ALERTABLE) != 0;
+    BOOL post_quit = FALSE;
+    UINT exit_code;
 
     TRACE("(0x%08x, 0x%08x, %d, %p, %p)\n", dwFlags, dwTimeout, cHandles,
         pHandles, lpdwindex);
@@ -4563,7 +4565,8 @@ HRESULT WINAPI CoWaitForMultipleHandles(DWORD dwFlags, DWORD dwTimeout,
                     if (msg.message == WM_QUIT)
                     {
                         TRACE("resending WM_QUIT to outer message loop\n");
-                        PostQuitMessage(msg.wParam);
+                        post_quit = TRUE;
+                        exit_code = msg.wParam;
                         /* no longer need to process messages */
                         message_loop = FALSE;
                         break;
@@ -4595,6 +4598,7 @@ HRESULT WINAPI CoWaitForMultipleHandles(DWORD dwFlags, DWORD dwTimeout,
         }
         break;
     }
+    if (post_quit) PostQuitMessage(exit_code);
     TRACE("-- 0x%08x\n", hr);
     return hr;
 }