fix NPE if hole-external option is not set
authorChristian Grothoff <christian@grothoff.org>
Fri, 6 Jan 2017 22:34:19 +0000 (23:34 +0100)
committerChristian Grothoff <christian@grothoff.org>
Fri, 6 Jan 2017 22:34:19 +0000 (23:34 +0100)
commita9c68a4fcb53d599dc5f0816f3330c169f2fe3a7
tree3082c55c721ed566791a07aec456dcb0ca0c53d3
parenta7dd61673b1f4c06acb6844c856405721bb0511e
fix NPE if hole-external option is not set
src/nat/gnunet-service-nat.c