tree 47dab96ed09f47b10e3d98b9f9079cca28f80c22
parent 2417859fa5322ee8238d1650e39c6a950eac3710
author Seongho Kim <sh_tiger.kim@samsung.com> 1539746297 +0900
committer Seongho Kim <sh_tiger.kim@samsung.com> 1539916808 +0000

Need to check empty not null for String

getWcdmaLevel needs to check empty string, which is currently doesn't
because mWcdmaDefaultSignalMeasurement could be not null but empty string.

Test: TelephonybaseTest

Change-Id: If00a5953eef972250266ceef234cce213d45bc6a
Signed-off-by: Seongho Kim <sh_tiger.kim@samsung.com>