Merge changes I8b2fc88a,I25f4fd53 into tizen_2.1
authorYunji Park <yunji19.park@samsung.com>
Mon, 29 Apr 2013 05:41:55 +0000 (14:41 +0900)
committerGerrit Code Review <gerrit2@kim11>
Mon, 29 Apr 2013 05:41:55 +0000 (14:41 +0900)
* changes:
  to prevent TextLine is null
  Modified GetTotalLineHeight() -> GetTotalLineHeightF()


Trivial merge