Removing possibility of NULL-dereferencing pointer
Removing possibility of NULL-dereferencing pointer

Related to coverity CID 10304.

There was a possible code execution path, in function context_destroy
that have toKill pointer var with the NULL value.

Signed-off-by: Richard Maciel <53a1d88320a92db6ddbc22bd99f66cf1c8f80da0@linux.vnet.ibm.com>

emilcondrea/trousers,Distrotech/trousers,emilcondrea/trousers,Distrotech/trousers,emilcondrea/trousers,Distrotech/trousers