--- webkit-1.2.7/WebCore/svg/SVGFontElement.cpp	Fri Sep 10 15:20:33 2010
+++ webkit-1.2.7-patch/WebCore/svg/SVGFontElement.cpp	Sat Mar 19 23:15:17 2011
@@ -182,7 +182,7 @@
             UChar character = remainingCharacters[0];
             if (character == ',')
                 return false;
-            ranges.append(make_pair(character, character));
+            ranges.append(make_pair((unsigned)character, (unsigned)character));
             ++remainingCharacters;
             --remainingLength;
         }