Don't use strlen() on a NULL pointer.
authorGuus Sliepen <guus@tinc-vpn.org>
Fri, 12 Nov 2010 10:38:05 +0000 (11:38 +0100)
committerGuus Sliepen <guus@tinc-vpn.org>
Fri, 12 Nov 2010 10:38:05 +0000 (11:38 +0100)
commit930bf74fbe5ce8363b6cc2ae3a3e960e910e0996
tree833b1671d3b87f0d7eca18ab848c867d43439340
parenta07aa92176571eb7f063708640d0d486280808ef
Don't use strlen() on a NULL pointer.

A bug introduced in commit 667b1bac77b134cf32c98d5dc25619e8c3303f52 caused tinc
to crash on startup.
src/conf.c