[tor-commits] [tor/master] Add missing check to test_address_get_if_addrs_ifaddrs. Bug 18378

[nickm at torproject.org]

commit b3534dfc5e85c82e915c1576a8a58500fdd7c878
Author: Nick Mathewson <nickm at torproject.org>
Date:   Tue Feb 23 07:16:51 2016 -0500

    Add missing check to test_address_get_if_addrs_ifaddrs. Bug 18378
---
 src/test/test_address.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/test/test_address.c b/src/test/test_address.c
index 3b17b23..748dfc5 100644
--- a/src/test/test_address.c
+++ b/src/test/test_address.c
@@ -297,7 +297,9 @@ test_address_get_if_addrs_ifaddrs(void *arg)
   }
 
   done:
-  SMARTLIST_FOREACH(results, tor_addr_t *, t, tor_free(t));
+  if (results) {
+    SMARTLIST_FOREACH(results, tor_addr_t *, t, tor_free(t));
+  }
   smartlist_free(results);
   return;
 }