Compilation fix for PCH-less build after r70122.

[wxWidgets.git] / src / msw / menu.cpp

diff --git a/src/msw/menu.cpp b/src/msw/menu.cpp
index fe8b4a51dde02959b77bbb2ed9edf22c12710158..3b1871f09d2498f3f1b7013e5ad8656831f12928 100644 (file)
--- a/src/msw/menu.cpp
+++ b/src/msw/menu.cpp
@@ -949,15 +949,25 @@ bool wxMenu::MSWCommand(WXUINT WXUNUSED(param), WXWORD id_)
     // ignore commands from the menu title
     if ( id != idMenuTitle )
     {
+        // Default value for uncheckable items.
+        int checked = -1;
+
         // update the check item when it's clicked
         wxMenuItem * const item = FindItem(id);
         if ( item && item->IsCheckable() )
+        {
             item->Toggle();
 
-        // get the status of the menu item: note that it has been just changed
-        // by Toggle() above so here we already get the new state of the item
-        UINT menuState = ::GetMenuState(GetHmenu(), id, MF_BYCOMMAND);
-        SendEvent(id, menuState & MF_CHECKED);
+            // Get the status of the menu item: note that it has been just changed
+            // by Toggle() above so here we already get the new state of the item.
+            //
+            // Also notice that we must pass unsigned id_ and not sign-extended id
+            // to ::GetMenuState() as this is what it expects.
+            UINT menuState = ::GetMenuState(GetHmenu(), id_, MF_BYCOMMAND);
+            checked = (menuState & MF_CHECKED) != 0;
+        }
+
+        SendEvent(id, checked);
     }
 
     return true;