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From: | Andrey Vinogradov |
Subject: | [lwip-devel] [bug #54228] dhcp.c, 1685: extra check |
Date: | Mon, 2 Jul 2018 05:23:18 -0400 (EDT) |
User-agent: | Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/69.0.3472.3 Safari/537.36 |
URL: <http://savannah.nongnu.org/bugs/?54228> Summary: dhcp.c, 1685: extra check Project: lwIP - A Lightweight TCP/IP stack Submitted by: andreyvinogradov Submitted on: Пн. 02 июля 2018 09:23:17 Category: DHCP Severity: 3 - Normal Item Group: Compiler Warning Status: None Privacy: Public Assigned to: None Open/Closed: Open Discussion Lock: Any Planned Release: None lwIP version: git head _______________________________________________________ Details: u16_t offset; u16_t offset_max; ... if ((offset < offset_max) && offset_max) { ... } if offset_max = 0, it means that offset < 0. So should be just if (offset < offset_max) { ... } or some bug _______________________________________________________ Reply to this item at: <http://savannah.nongnu.org/bugs/?54228> _______________________________________________ Сообщение отправлено по Savannah https://savannah.nongnu.org/
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