Call the "peer leaves" callback only once on group delete.

We used to pass the actual peer numbers of peers leaving, but we no
longer know these in the PGC world, so we don't pass them anymore.

1 files changed, 3 insertions, 4 deletions

diff --git a/toxcore/group.h b/toxcore/group.h
index 684f7972..6eeeeff8 100644
--- a/toxcore/group.h
+++ b/toxcore/group.h
@@ -104,7 +104,7 @@ typedef struct {
     void *object;
 
     void (*peer_on_join)(void *, uint32_t, uint32_t);
-    void (*peer_on_leave)(void *, uint32_t, uint32_t, void *);
+    void (*peer_on_leave)(void *, uint32_t, void *);
     void (*group_on_delete)(void *, uint32_t);
 } Group_c;
 
@@ -377,13 +377,12 @@ int callback_groupchat_peer_new(const Group_Chats *g_c, uint32_t groupnumber, vo
 
 /* Set a function to be called when a peer leaves a group chat.
  *
- * Function(void *group object (set with group_set_object), uint32_t groupnumber, uint32_t friendgroupnumber, void *group peer object (set with group_peer_set_object))
+ * Function(void *group object (set with group_set_object), uint32_t groupnumber, void *group peer object (set with group_peer_set_object))
  *
  * return 0 on success.
  * return -1 on failure.
  */
-int callback_groupchat_peer_delete(Group_Chats *g_c, uint32_t groupnumber, void (*function)(void *, uint32_t, uint32_t,
-                                   void *));
+int callback_groupchat_peer_delete(Group_Chats *g_c, uint32_t groupnumber, void (*function)(void *, uint32_t, void *));
 
 /* Set a function to be called when the group chat is deleted.
  *