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-rw-r--r--activitypub.c9
1 files changed, 9 insertions, 0 deletions
diff --git a/activitypub.c b/activitypub.c
index a193ac9..356e51b 100644
--- a/activitypub.c
+++ b/activitypub.c
@@ -685,6 +685,15 @@ d_char *msg_note(snac *snac, char *content, char *rcpts, char *in_reply_to, char
if (xs_list_len(to) == 0)
to = xs_list_append(to, public_address);
+ /* delete all cc recipients that also are in the to */
+ p = to;
+ while (xs_list_iter(&p, &v)) {
+ int i;
+
+ if ((i = xs_list_in(cc, v)) != -1)
+ cc = xs_list_del(cc, i);
+ }
+
msg = xs_dict_append(msg, "attributedTo", snac->actor);
msg = xs_dict_append(msg, "summary", "");
msg = xs_dict_append(msg, "content", fc1);