Merge branch 'maint-0.3.2'

changes/bug23874

@@ -0,0 +1,3 @@
+  o Minor bugfixes (memory safety):
+    - Clear the address when node_get_prim_orport() returns early.
+      Fixes bug 23874; bugfix on 0.2.8.2-alpha.

src/or/nodelist.c

@@ -1435,6 +1435,11 @@ node_get_prim_orport(const node_t *node, tor_addr_port_t *ap_out)
   node_assert_ok(node);
   tor_assert(ap_out);
 
+  /* Clear the address, as a safety precaution if calling functions ignore the
+   * return value */
+  tor_addr_make_null(&ap_out->addr, AF_INET);
+  ap_out->port = 0;
+
   /* Check ri first, because rewrite_node_address_for_bridge() updates
    * node->ri with the configured bridge address. */