snac2

commit 74ce67a6316639974d01462a24df3fbdf9c99ae9
parent ceda5bab31c4eb06aa528c6e3cce8928ce987acb
Author: default <nobody@localhost>
Date:   Mon,  5 Feb 2024 09:19:27 +0100

In build_mentions(), avoid adding a user handle more than once.

Diffstat:
M
html.c
 | 
10
+++++++---

1 file changed, 7 insertions(+), 3 deletions(-)
diff --git a/html.c b/html.c
@@ -1111,12 +1111,16 @@ xs_str *build_mentions(snac *snac, const xs_dict *msg)
 
                 if (xs_list_len(l2) >= 3) {
                     xs *s1 = xs_fmt("%s@%s ", name, xs_list_get(l2, 2));
-                    s = xs_str_cat(s, s1);
+
+                    if (xs_str_in(s, s1) == -1)
+                        s = xs_str_cat(s, s1);
                 }
             }
             else {
-                s = xs_str_cat(s, name);
-                s = xs_str_cat(s, " ");
+                if (xs_str_in(s, name) == -1) {
+                    s = xs_str_cat(s, name);
+                    s = xs_str_cat(s, " ");
+                }
             }
         }
     }