Config: D-Bus core: Fix hook removal

Make sure we properly initialise the entire hook when adding it, and
bust out when we're done removing.

1 files changed, 5 insertions, 1 deletions

diff --git a/config/dbus-core.c b/config/dbus-core.c
index 008e21a98..28881596f 100644
--- a/config/dbus-core.c
+++ b/config/dbus-core.c
@@ -200,6 +200,8 @@ config_dbus_core_add_hook(struct config_dbus_core_hook *hook)
 
     for (prev = &bus_info.hooks; *prev; prev = &(*prev)->next)
         ;
+
+    hook->next = NULL;
     *prev = hook;
 
     /* If we're already connected, call the connect hook. */
@@ -215,8 +217,10 @@ config_dbus_core_remove_hook(struct config_dbus_core_hook *hook)
     struct config_dbus_core_hook **prev;
 
     for (prev = &bus_info.hooks; *prev; prev = &(*prev)->next) {
-        if (*prev == hook)
+        if (*prev == hook) {
             *prev = hook->next;
+            break;
+        }
     }
 }