commit d50b039

Set display to none for children details that are empty.

 1@@ -1858,6 +1858,8 @@ xs_html *html_entry(snac *user, xs_dict *msg, int read_only,
 2 
 3             xs_list *p = children;
 4             char *cmd5;
 5+            int cnt = 0;
 6+
 7             while (xs_list_iter(&p, &cmd5)) {
 8                 xs *chd = NULL;
 9 
10@@ -1866,23 +1868,33 @@ xs_html *html_entry(snac *user, xs_dict *msg, int read_only,
11                 else
12                     object_get_by_md5(cmd5, &chd);
13 
14-                if (chd != NULL && xs_is_null(xs_dict_get(chd, "name"))) {
15-                    xs_html *che = html_entry(user, chd, read_only, level + 1, cmd5, hide_children);
16+                if (chd != NULL) {
17+                    if (xs_is_null(xs_dict_get(chd, "name"))) {
18+                        xs_html *che = html_entry(user, chd, read_only,
19+                            level + 1, cmd5, hide_children);
20+
21+                        if (che != NULL) {
22+                            if (left > 3)
23+                                xs_html_add(ch_older,
24+                                    che);
25+                            else
26+                                xs_html_add(ch_container,
27+                                    che);
28 
29-                    if (che != NULL) {
30-                        if (left > 3)
31-                            xs_html_add(ch_older,
32-                                che);
33-                        else
34-                            xs_html_add(ch_container,
35-                                che);
36+                            cnt++;
37+                        }
38                     }
39+
40+                    left--;
41                 }
42                 else
43                     srv_debug(2, xs_fmt("cannot read child %s", cmd5));
44-
45-                left--;
46             }
47+
48+            /* if no children were finally added, hide the details */
49+            if (cnt == 0)
50+                xs_html_add(ch_details,
51+                    xs_html_attr("style", "display: none"));
52         }
53     }
54