Fix #3294: Decrement call number when the call is cancelled or hung-up.

1 files changed, 8 insertions, 0 deletions

diff --git a/src/conversation/gnunet-conversation.c b/src/conversation/gnunet-conversation.c
index 532107aca..67eccbf8a 100644
--- a/src/conversation/gnunet-conversation.c
+++ b/src/conversation/gnunet-conversation.c
@@ -288,6 +288,8 @@ phone_event_handler (void *cls,
     GNUNET_CONTAINER_DLL_remove (cl_head,
                                  cl_tail,
                                  cl);
+    GNUNET_assert (caller_num_gen > 0);
+    caller_num_gen--;
     GNUNET_free (cl->caller_id);
     if (cl == cl_active)
     {
@@ -917,11 +919,17 @@ do_reject (const char *args)
                                  cl);
     GNUNET_free (cl->caller_id);
     GNUNET_free (cl);
+    GNUNET_assert (caller_num_gen > 0);
+    caller_num_gen--;
     break;
   case PS_ACCEPTED:
     /* expected state, do rejection logic */
     GNUNET_assert (NULL != cl_active);
     GNUNET_CONVERSATION_caller_hang_up (cl_active->caller);
+    GNUNET_free (cl_active->caller_id);
+    GNUNET_free (cl_active);
+    GNUNET_assert (caller_num_gen > 0);
+    caller_num_gen--;
     cl_active = NULL;
     phone_state = PS_LISTEN;
     break;