fix uninitialized memory reads from test_geoip_with_pt. Found with valgrind

diff --git a/src/test/test.c b/src/test/test.c
index f7e26a6f3c1149125a3986a3b01a8354c7e3151b..c96b3965996f4f676909d759f9589e535e3323cc 100644 (file)
--- a/src/test/test.c
+++ b/src/test/test.c
@@ -1018,6 +1018,8 @@ test_geoip_with_pt(void)
   get_options_mutable()->BridgeRelay = 1;
   get_options_mutable()->BridgeRecordUsageByCountry = 1;
 
+  memset(&in6, 0, sizeof(in6));
+
   /* No clients seen yet. */
   s = geoip_get_transport_history();
   tor_assert(!s);