Author: Jason A. Donenfeld <Jason@zx2c4.com>
ui-shared: restrict to 15 levels Perhaps a more ideal version of this would be to not print breadcrumbs at all for paths that don't exist in the given repo at the given oid. Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com> Reported-by: Fydor Wire Snark <wsnark@tuta.io>
ui-shared.c | 4 +++-
diff --git a/ui-shared.c b/ui-shared.c index d27a5fd972c282272029c125877ef1ae1b2de07e..d2358f292823ce11bfe91523ed833cdf4cdca235 100644 --- a/ui-shared.c +++ b/ui-shared.c @@ -945,12 +945,13 @@ static void cgit_print_path_crumbs(char *path) { char *old_path = ctx.qry.path; char *p = path, *q, *end = path + strlen(path); + int levels = 0; ctx.qry.path = NULL; cgit_self_link("root", NULL, NULL); ctx.qry.path = p = path; while (p < end) { - if (!(q = strchr(p, '/'))) + if (!(q = strchr(p, '/')) || levels > 15) q = end; *q = '\0'; html_txt("/"); @@ -958,6 +959,7 @@ cgit_self_link(p, NULL, NULL); if (q < end) *q = '/'; p = q + 1; + ++levels; } ctx.qry.path = old_path; }