1 files changed, 21 insertions, 4 deletions

diff --git a/toxcore/onion_client.c b/toxcore/onion_client.c
index 524792ef..90eea451 100644
--- a/toxcore/onion_client.c
+++ b/toxcore/onion_client.c
@@ -198,6 +198,16 @@ static int is_path_used(const Onion_Client_Paths *onion_paths, const Node_format
     return -1;
 }
 
+/* is path timed out */
+static _Bool path_timed_out(Onion_Client_Paths *onion_paths, uint32_t pathnum)
+{
+    pathnum = pathnum % NUMBER_ONION_PATHS;
+
+    return ((onion_paths->last_path_success[pathnum] + ONION_PATH_TIMEOUT < onion_paths->last_path_used[pathnum]
+             && onion_paths->last_path_used_times[pathnum] >= ONION_PATH_MAX_NO_RESPONSE_USES)
+            || is_timeout(onion_paths->path_creation_time[pathnum], ONION_PATH_MAX_LIFETIME));
+}
+
 /* Create a new path or use an old suitable one (if pathnum is valid)
  * or a random one from onion_paths.
  *
@@ -215,9 +225,7 @@ static int random_path(const Onion_Client *onion_c, Onion_Client_Paths *onion_pa
         pathnum = pathnum % NUMBER_ONION_PATHS;
     }
 
-    if ((onion_paths->last_path_success[pathnum] + ONION_PATH_TIMEOUT < onion_paths->last_path_used[pathnum]
-            && onion_paths->last_path_used_times[pathnum] >= ONION_PATH_MAX_NO_RESPONSE_USES)
-            || is_timeout(onion_paths->path_creation_time[pathnum], ONION_PATH_MAX_LIFETIME)) {
+    if (path_timed_out(onion_paths, pathnum)) {
         Node_format nodes[ONION_PATH_LENGTH];
 
         if (random_nodes_path_onion(onion_c, nodes, ONION_PATH_LENGTH) != ONION_PATH_LENGTH)
@@ -250,6 +258,15 @@ static int random_path(const Onion_Client *onion_c, Onion_Client_Paths *onion_pa
     return 0;
 }
 
+/* Does path with path_num exist. */
+static _Bool path_exists(Onion_Client_Paths *onion_paths, uint32_t path_num)
+{
+    if (path_timed_out(onion_paths, path_num))
+        return 0;
+
+    return onion_paths->paths[path_num % NUMBER_ONION_PATHS].path_num == path_num;
+}
+
 /* Set path timeouts, return the path number.
  *
  */
@@ -1318,7 +1335,7 @@ static void do_announce(Onion_Client *onion_c)
 
         unsigned int interval = ANNOUNCE_INTERVAL_NOT_ANNOUNCED;
 
-        if (list_nodes[i].is_stored) {
+        if (list_nodes[i].is_stored && path_exists(&onion_c->onion_paths_self, list_nodes[i].path_used)) {
             interval = ANNOUNCE_INTERVAL_ANNOUNCED;
         }