Evas textblock: Fixed invalid reads with ellipsis in some cases.
Evas textblock: Fixed invalid reads with ellipsis in some cases.

git-svn-id: 6d771e449150288cc513807b7f4d2af31e9482bd@58659 7cbeb6ba-43b4-40fd-8cce-4c39aea84d33

TizenChameleon/uifw-evas,TizenChameleon/uifw-evas,TizenChameleon/uifw-evas,TizenChameleon/evas,TizenChameleon/evas,TizenChameleon/evas,TizenChameleon/evas,TizenChameleon/uifw-evas