Merge remote-tracking branch 'origin/maint-0.2.2' into maint-0.2.3

Conflicts:
	src/or/policies.c

1 files changed, 5 insertions, 1 deletions

diff --git a/src/or/policies.c b/src/or/policies.c
index 3018803bc4..6e984211ba 100644
--- a/src/or/policies.c
+++ b/src/or/policies.c
@@ -712,7 +712,11 @@ compare_tor_addr_to_addr_policy(const tor_addr_t *addr, uint16_t port,
     /* no policy? accept all. */
     return ADDR_POLICY_ACCEPTED;
   } else if (addr == NULL || tor_addr_is_null(addr)) {
-    tor_assert(port != 0);
+    if (port == 0) {
+      log_info(LD_BUG, "Rejecting null address with 0 port (family %d)",
+               addr ? tor_addr_family(addr) : -1);
+      return ADDR_POLICY_REJECTED;
+    }
     return compare_unknown_tor_addr_to_addr_policy(port, policy);
   } else if (port == 0) {
     return compare_known_tor_addr_to_addr_policy_noport(addr, policy);