From b5f63b63fac94a7cfa91ad8149f9669a56150378 Mon Sep 17 00:00:00 2001
From: default <nobody@localhost>
Date: Tue, 13 Jun 2023 19:00:26 +0200
Subject: [PATCH] In sanitize(), delete unsupported HTML tags instead of
 showing them.

---
 format.c | 8 ++------
 1 file changed, 2 insertions(+), 6 deletions(-)

diff --git a/format.c b/format.c
index f8adae0..482edce 100644
--- a/format.c
+++ b/format.c
@@ -224,13 +224,9 @@ xs_str *sanitize(const char *content)
 
                 s2 = xs_fmt("<%s%s%s%s>",
                     v[1] == '/' ? "/" : "", tag, xs_list_len(el) ? " " : "", s3);
-            }
-            else {
-                /* bad tag: escape it */
-                s2 = xs_replace(v, "<", "&lt;");
-            }
 
-            s = xs_str_cat(s, s2);
+                s = xs_str_cat(s, s2);
+            }
         }
         else {
             /* non-tag */