1 files changed, 3 insertions, 0 deletions
diff --git a/src/test/test_routerset.c b/src/test/test_routerset.c
index a08adff466..86f9c0fa82 100644
--- a/src/test/test_routerset.c
+++ b/src/test/test_routerset.c
@@ -1496,6 +1496,7 @@ NS(test_main)(void *arg)
   int r;
   (void)arg;
 
+  memset(&NS(mock_node), 0, sizeof(NS(mock_node)));
   NS(mock_node).ri = NULL;
   NS(mock_node).rs = NULL;
 
@@ -1529,6 +1530,7 @@ NS(test_main)(void *arg)
 
   strncpy(rs.nickname, nickname, sizeof(rs.nickname) - 1);
   rs.nickname[sizeof(rs.nickname) - 1] = '\0';
+  memset(&NS(mock_node), 0, sizeof(NS(mock_node)));
   NS(mock_node).ri = NULL;
   NS(mock_node).rs = &rs;
 
@@ -1560,6 +1562,7 @@ NS(test_main)(void *arg)
   strmap_set_lc(set->names, nickname, (void *)1);
 
   ri.nickname = (char *)nickname;
+  memset(&mock_node, 0, sizeof(mock_node));
   mock_node.ri = &ri;
   mock_node.rs = NULL;