From 674ae767aadd1c3315d07142dc3ec30b083e1a61 Mon Sep 17 00:00:00 2001 From: Jari Sundell Date: Mon, 16 Mar 2026 21:37:06 +0900 Subject: [PATCH] Validate parsed int pair arguments for positivity --- src/option_parser.cc | 37 +++---------------------------------- 1 file changed, 3 insertions(+), 34 deletions(-) diff --git a/src/option_parser.cc b/src/option_parser.cc index 49fe422e..630627d9 100644 --- a/src/option_parser.cc +++ b/src/option_parser.cc @@ -1,37 +1,3 @@ -// rTorrent - BitTorrent client -// Copyright (C) 2005-2011, Jari Sundell -// -// This program is free software; you can redistribute it and/or modify -// it under the terms of the GNU General Public License as published by -// the Free Software Foundation; either version 2 of the License, or -// (at your option) any later version. -// -// This program is distributed in the hope that it will be useful, -// but WITHOUT ANY WARRANTY; without even the implied warranty of -// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -// GNU General Public License for more details. -// -// You should have received a copy of the GNU General Public License -// along with this program; if not, write to the Free Software -// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA -// -// In addition, as a special exception, the copyright holders give -// permission to link the code of portions of this program with the -// OpenSSL library under certain conditions as described in each -// individual source file, and distribute linked combinations -// including the two. -// -// You must obey the GNU General Public License in all respects for -// all of the code used other than OpenSSL. If you modify file(s) -// with this exception, you may extend this exception to your version -// of the file(s), but you are not obligated to do so. If you do not -// wish to do so, delete this exception statement from your version. -// If you delete this exception statement from all source files in the -// program, then also delete it here. -// -// Contact: Jari Sundell - - #include "config.h" #include @@ -140,5 +106,8 @@ OptionParser::call_int_pair(slot_int_pair slot, const std::string& arg) { if (std::sscanf(arg.c_str(), "%d-%d", &a, &b) != 2) throw std::runtime_error("Invalid argument, \"" + arg + "\" should be \"a-b\""); + if (a < 0 || b < 0) + throw std::runtime_error("Invalid argument, \"" + arg + "\" should be positive numbers"); + slot(a, b); }