va_parseConfig: still need to check env_value
authorAustin Yuan <shengquan.yuan@intel.com>
Thu, 27 Dec 2012 10:00:30 +0000 (18:00 +0800)
committerXiang, Haihao <haihao.xiang@intel.com>
Wed, 19 Jun 2013 06:26:05 +0000 (14:26 +0800)
commit08fd3ba492333d94256929ccf52d7eebf9eca134
tree6338c28c889d10293eb9993aaa1c56f14ae1f41b
parentf27e9dc9c427dddd019a7cd09da0a97810b60a1d
va_parseConfig: still need to check env_value

env_value may be NULL which means the caller doens't
care the value of the environment variable, just check
if it is set.

Signed-off-by: Austin Yuan <shengquan.yuan@intel.com>
(cherry picked from commit 2e11d2273b2974a7d1959cbcaf8db5b8e9aedd9e)
va/va.c