snac2

commit 60e907219b38caba051bccf8e99c9a30365e6d79
parent e6483368d017d3c9e8918314e97446127a8dc3b1
Author: default <nobody@localhost>
Date:   Sat, 24 Aug 2024 14:36:19 +0200

Archive and try to avoid crashing on unexpected 'content' field data type.

Diffstat:
M
html.c
 | 
9
++++++++-

1 file changed, 8 insertions(+), 1 deletion(-)
diff --git a/html.c b/html.c
@@ -1692,7 +1692,14 @@ xs_html *html_entry(snac *user, xs_dict *msg, int read_only,
         /** build the content string **/
         const char *content = xs_dict_get(msg, "content");
 
-        xs *c = sanitize(xs_is_null(content) ? "" : content);
+        if (xs_type(content) != XSTYPE_STRING) {
+            srv_archive_error("unexpected_content_xstype",
+                "content field type", xs_stock(XSTYPE_DICT), msg);
+
+            content = "";
+        }
+
+        xs *c = sanitize(content);
 
         /* do some tweaks to the content */
         c = xs_replace_i(c, "\r", "");