Jacek Caban : wow64win: Fix error handling in wow64_NtUserGetMessage.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 901ccc8e612cf6e100d44809621fec81428a4db5
URL:    https://gitlab.winehq.org/wine/wine/-/commit/901ccc8e612cf6e100d44809621fec81428a4db5

Author: Jacek Caban <jacek at codeweavers.com>
Date:   Fri Aug 12 15:29:48 2022 +0200

wow64win: Fix error handling in wow64_NtUserGetMessage.

---

 dlls/wow64win/user.c | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/dlls/wow64win/user.c b/dlls/wow64win/user.c
index 7c6abd5bef6..551ba44ccd9 100644
--- a/dlls/wow64win/user.c
+++ b/dlls/wow64win/user.c
@@ -1565,10 +1565,11 @@ NTSTATUS WINAPI wow64_NtUserGetMessage( UINT *args )
     UINT first = get_ulong( &args );
     UINT last = get_ulong( &args );
     MSG msg;
+    int ret;
 
-    if (!NtUserGetMessage( &msg, hwnd, first, last )) return FALSE;
-    msg_64to32( &msg, msg32 );
-    return TRUE;
+    ret = NtUserGetMessage( &msg, hwnd, first, last );
+    if (ret != -1) msg_64to32( &msg, msg32 );
+    return ret;
 }
 
 NTSTATUS WINAPI wow64_NtUserGetMouseMovePointsEx( UINT *args )