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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>
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@ -945,12 +945,13 @@ static void cgit_print_path_crumbs(char *path)
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{
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char *old_path = ctx.qry.path;
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char *p = path, *q, *end = path + strlen(path);
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int levels = 0;
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ctx.qry.path = NULL;
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cgit_self_link("root", NULL, NULL);
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ctx.qry.path = p = path;
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while (p < end) {
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if (!(q = strchr(p, '/')))
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if (!(q = strchr(p, '/')) || levels > 15)
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q = end;
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*q = '\0';
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html_txt("/");
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@ -958,6 +959,7 @@ static void cgit_print_path_crumbs(char *path)
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if (q < end)
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*q = '/';
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p = q + 1;
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++levels;
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}
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ctx.qry.path = old_path;
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}
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