Fix prevent issue
authorsung-su.kim <sung-su.kim@samsung.com>
Thu, 17 Oct 2013 12:33:43 +0000 (21:33 +0900)
committerSoo-Hyun Choi <sh9.choi@samsung.com>
Wed, 23 Oct 2013 14:35:25 +0000 (23:35 +0900)
commit4c33c56a40de04d4edd713f723e5716cb7a771f0
tree1973e3184b94643e2a919a3c70f91e775e4823cd
parentd8e59eddc552bad52a2a8444a8f0176055f6f5e0
Fix prevent issue

[Issue#]   CID:21193
[Problem]  Use of untrusted string value
[Cause]    Return null value in getenv function
[Solution] If getenv return null value, set empty string

[Verification] Build repository

Change-Id: I91d797c15d49a331c8fa9baaf43fce798ae057ef
src/wrt-client/wrt-client.cpp