ui-tag: escape tagnames properly

Signed-off-by: Lars Hjemli <hjemli@gmail.com>

1 files changed, 3 insertions, 2 deletions

diff --git a/ui-tag.c b/ui-tag.c
index 3aea87d..54b9f4c 100644
--- a/ui-tag.c
+++ b/ui-tag.c
@@ -32,48 +32,49 @@ static void print_tag_content(char *buf)
 
 void cgit_print_tag(char *revname)
 {
         unsigned char sha1[20];
         struct object *obj;
         struct tag *tag;
         struct taginfo *info;
 
         if (get_sha1(revname, sha1)) {
                 cgit_print_error(fmt("Bad tag reference: %s", revname));
                 return;
         }
         obj = parse_object(sha1);
         if (!obj) {
                 cgit_print_error(fmt("Bad object id: %s", sha1_to_hex(sha1)));
                 return;
         }
         if (obj->type == OBJ_TAG) {
                 tag = lookup_tag(sha1);
                 if (!tag || parse_tag(tag) || !(info = cgit_parse_tag(tag))) {
                         cgit_print_error(fmt("Bad tag object: %s", revname));
                         return;
                 }
                 html("<table class='commit-info'>\n");
-                htmlf("<tr><td>Tag name</td><td>%s (%s)</td></tr>\n",
-                      revname, sha1_to_hex(sha1));
+                htmlf("<tr><td>Tag name</td><td>");
+                html_txt(revname);
+                htmlf(" (%s)</td></tr>\n", sha1_to_hex(sha1));
                 if (info->tagger_date > 0) {
                         html("<tr><td>Tag date</td><td>");
                         cgit_print_date(info->tagger_date, FMT_LONGDATE, ctx.cfg.local_time);
                         html("</td></tr>\n");
                 }
                 if (info->tagger) {
                         html("<tr><td>Tagged by</td><td>");
                         html_txt(info->tagger);
                         if (info->tagger_email) {
                                 html(" ");
                                 html_txt(info->tagger_email);
                         }
                         html("</td></tr>\n");
                 }
                 html("<tr><td>Tagged object</td><td>");
                 cgit_object_link(tag->tagged);
                 html("</td></tr>\n");
                 html("</table>\n");
                 print_tag_content(info->msg);
         }
         return;
 }