From 9527739112f3517b00a85a16ccc208ed5595fc34 Mon Sep 17 00:00:00 2001
From: Phil Krylov <phil@newstar.rinet.ru>
Date: Mon, 22 Aug 2005 18:56:21 +0000
Subject: [PATCH] Fixed EM_SETEVENTMASK RichEdit message handler to return old
 event mask.

---
 dlls/riched20/editor.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/dlls/riched20/editor.c b/dlls/riched20/editor.c
index 7c500f51e7..bc57847ca7 100644
--- a/dlls/riched20/editor.c
+++ b/dlls/riched20/editor.c
@@ -1228,8 +1228,12 @@ LRESULT WINAPI RichEditANSIWndProc(HWND hWnd, UINT msg, WPARAM wParam, LPARAM lP
     return 0;
   }
   case EM_SETEVENTMASK:
+  {
+    DWORD nOldMask = editor->nEventMask;
+    
     editor->nEventMask = lParam;
-    return 0;
+    return nOldMask;
+  }
   case EM_GETEVENTMASK:
     return editor->nEventMask;
   case EM_SETCHARFORMAT: