compilation warning fix for the daily builds

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@14518 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

diff --git a/src/msw/settings.cpp b/src/msw/settings.cpp
index b2788d0aae7f2f3edbfa82974bdbf9962df71ce6..4793d47ff39e46635530ca39dc805c45cb140468 100644 (file)
--- a/src/msw/settings.cpp
+++ b/src/msw/settings.cpp
@@ -333,7 +333,8 @@ int wxSystemSettingsNative::GetMetric(wxSystemMetric index)
     // TODO: probably use wxUniv themes functionality
     return 0;
 #else // !__WXMICROWIN__
-    wxCHECK_MSG( index < WXSIZEOF(gs_metricsMap), 0, _T("invalid metric") );
+    wxCHECK_MSG( index > 0 && (size_t)index < WXSIZEOF(gs_metricsMap), 0,
+                 _T("invalid metric") );
 
     int indexMSW = gs_metricsMap[index];
     if ( indexMSW == -1 )