radio_mgr signal handler : safe cleanup

tass-belgium · Feb 3, 2017 · c7d4b98 · c7d4b98
1 parent 9c8d46e
commit c7d4b98
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/modules/pico_dev_radio_mgr.c b/modules/pico_dev_radio_mgr.c
@@ -310,12 +310,12 @@ pico_radio_mgr_process(struct pollfd *fds, int n)
 static void
 pico_radio_mgr_quit(int signum)
 {
-    struct pico_tree_node *i = NULL;
+    struct pico_tree_node *i = NULL, *tmp = NULL;
     struct socket *key = NULL;
     IGNORE_PARAMETER(signum);
 
     dbg("Closing all sockets...");
-    pico_tree_foreach(i, &Sockets) {
+    pico_tree_foreach_safe(i, &Sockets, tmp) {
         key = i->keyValue;
         if (key) {
             pico_tree_delete(&Sockets, key);