diff -r 662fa7de7023 -r 6124ff6478cc textrendering/textformatting/tbox/LAYEMU.CPP
--- a/textrendering/textformatting/tbox/LAYEMU.CPP	Mon Jul 12 14:38:26 2010 +0800
+++ b/textrendering/textformatting/tbox/LAYEMU.CPP	Mon Jul 12 15:26:00 2010 +0800
@@ -1547,7 +1547,7 @@
 	
 	if(IsFormattingBand() && (iText->EndChar() <= aEndDocPos && iText->EndChar() < iSource->DocumentLength()))
 		{
-		param.iEndChar = aEndDocPos;
+		param.iEndChar = Min(aEndDocPos+1,iSource->DocumentLength());
 		iText->ExtendFormattingDownwardsL(param);
 		}
 	else