fix MSVC warning about possibly unused variable in SetRop()

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@58037 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

diff --git a/src/msw/dc.cpp b/src/msw/dc.cpp
index 8be0ac0ffe8318cfc2b1a4d23f10dda37c3244e7..f99f3963bf580e9bc8634f5c4384a910c441d174 100644 (file)
--- a/src/msw/dc.cpp
+++ b/src/msw/dc.cpp
@@ -1722,7 +1722,7 @@ void wxMSWDCImpl::SetRop(WXHDC dc)
     if ( !dc || m_logicalFunction < 0 )
         return;
 
-    int rop;
+    int rop wxDUMMY_INITIALIZE(0);
 
     switch (m_logicalFunction)
     {