snac2

commit 206dd52275163e197cfa400aa784f7bcf312e9fc
parent 789aec5d7fb040b0ff398375243f9ab4099d348f
Author: default <nobody@localhost>
Date:   Wed, 16 Nov 2022 17:46:55 +0100

More sanitize tweaks.

Diffstat:
M
format.c
 | 
3
++-

1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/format.c b/format.c
@@ -199,7 +199,8 @@ d_char *sanitize(const char *content)
                 xs *el = xs_regex_match(v, "(href|rel|class|target)=\"[^\"]*\"");
                 xs *s3 = xs_join(el, " ");
 
-                s2 = xs_fmt("<%s%s %s>", v[1] == '/' ? "/" : "", tag, s3);
+                s2 = xs_fmt("<%s%s%s%s>",
+                    v[1] == '/' ? "/" : "", tag, xs_list_len(s3) ? " " : "", s3);
             }
             else {
                 /* bad tag: escape it */