Warning fix for assignment of unused value.

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

diff --git a/src/msw/choice.cpp b/src/msw/choice.cpp
index 9e9cde38ca9455b49304aee4e245e4ac545ac244..6abcdaef9aa6822dfe8841f77ea869411f884a8f 100644 (file)
--- a/src/msw/choice.cpp
+++ b/src/msw/choice.cpp
@@ -179,8 +179,9 @@ bool wxChoice::MSWShouldPreProcessMessage(WXMSG *pMsg)
 {
     MSG *msg = (MSG *) pMsg;
 
-    // don't preprocess "ESC" if combobox is dropped down
-    if ( msg->message == WM_KEYDOWN && msg->wParam == VK_ESCAPE )
+    // if the dropdown list is visible, don't preprocess certain keys
+    if ( msg->message == WM_KEYDOWN
+        && (msg->wParam == VK_ESCAPE || msg->wParam == VK_RETURN) )
     {
         if (::SendMessage(GetHwndOf(this), CB_GETDROPPEDSTATE, 0, 0))
         {
@@ -503,6 +504,8 @@ void wxChoice::DoSetSize(int x, int y,
             SendMessage(GetHwnd(), CB_SETITEMHEIGHT, (WPARAM)-1, h + delta);
         }
     }
+#else
+    wxUnusedVar(heightOrig);
 #endif
 }