no need to iterate over all special icon names after a match was found, there won't be another one

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@56344 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

src/msw/gdiimage.cpp

@@ -548,6 +548,7 @@ bool wxICOResourceHandler::LoadIcon(wxIcon *icon,
             if ( name == stdIcons[nIcon].name )
             {
                 hicon = ::LoadIcon((HINSTANCE)NULL, stdIcons[nIcon].id);
+                break;
             }
         }
     }