Brendan Shanks : user32: Pack messages sent with SendNotifyMessage().

[Alexandre Julliard]

Module: wine
Branch: master
Commit: b7121813bc215a92db71ea46b52e78149721c356
URL:    https://source.winehq.org/git/wine.git/?a=commit;h=b7121813bc215a92db71ea46b...

Author: Brendan Shanks 
Date:   Tue Jan 28 14:56:11 2020 -0800

user32: Pack messages sent with SendNotifyMessage().

Allows Wine internal messages with pointer arguments to be sent
asynchronously.

Signed-off-by: Brendan Shanks 
Signed-off-by: Alexandre Julliard

---

dlls/user32/message.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/dlls/user32/message.c b/dlls/user32/message.c
index 1336865112..2717d91dbb 100644
--- a/dlls/user32/message.c
+++ b/dlls/user32/message.c
@@ -2829,6 +2829,9 @@ static int peek_message( MSG *msg, HWND hwnd, UINT first, UINT last, UINT flags,
             break;
         case MSG_NOTIFY:
             info.flags = ISMEX_NOTIFY;
+            if (!unpack_message( info.msg.hwnd, info.msg.message, &info.msg.wParam,
+                                 &info.msg.lParam, &buffer, size ))
+                continue;
             break;
         case MSG_CALLBACK:
             info.flags = ISMEX_CALLBACK;
@@ -3128,7 +3131,7 @@ static BOOL put_message_in_queue( const struct send_message_info *info, size_t *
     }

memset( &data, 0, sizeof(data) );
-    if (info->type == MSG_OTHER_PROCESS)
+    if (info->type == MSG_OTHER_PROCESS || info->type == MSG_NOTIFY)
     {
         *reply_size = pack_message( info->hwnd, info->msg, info->wparam, info->lparam, &data );
         if (data.count == -1)