correct to int32 for range comparison

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@30354 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

diff --git a/src/common/strconv.cpp b/src/common/strconv.cpp
index 56e2894bd3dce00743b4931c3cf3450e32d2321e..6f1ce18020852ef5637cc8322ad991797812bd3d 100644 (file)
--- a/src/common/strconv.cpp
+++ b/src/common/strconv.cpp
@@ -510,7 +510,7 @@ size_t wxMBConvUTF7::WC2MB(char *buf, const wchar_t
             len++;
         }
 #ifndef WC_UTF16
-        else if (((wxUint16)cc) > 0xffff)
+        else if (((wxUint32)cc) > 0xffff)
            {
             // no surrogate pair generation (yet?)
             return (size_t)-1;