adding null check for preventing crash 06/221306/2 accepted/tizen/unified/20200102.220730 submit/tizen/20200102.085236
-rw-r--r-- 647 CMakeLists.txt
-rw-r--r-- 11640 LICENSE.APLv2
-rw-r--r-- 77 NOTICE
drwxr-xr-x - build-util
drwxr-xr-x - client
drwxr-xr-x - common
drwxr-xr-x - doc
drwxr-xr-x - include
drwxr-xr-x - packaging
drwxr-xr-x - server