fix some potential bugs
authorgreatim <jaewon81.lim@samsung.com>
Fri, 4 Sep 2015 12:18:56 +0000 (21:18 +0900)
committerwoojin Jung <woojin2.jung@samsung.com>
Thu, 10 Sep 2015 05:06:09 +0000 (14:06 +0900)
commit2f01a62ca208bd9653dd0a413693b8277d745c5b
treeacf7922675b1d05175eca9d75fef2541cd513f4a
parent803d8b08cd0b7e2499f31d536ac08ecaa0b554cd
fix some potential bugs

fix null return bugs

Change-Id: Ief7dccf6c84a301496bc46e403986745777857c2
Signed-off-by: greatim <jaewon81.lim@samsung.com>
org.tizen.dynamicanalyzer.common/src/org/tizen/dynamicanalyzer/util/FileUtil.java