From ce61f9fea632400ad5e5500f6592cfc3b3dbef39 Mon Sep 17 00:00:00 2001
From: Andrei Karas <akaras@inbox.ru>
Date: Sun, 31 Aug 2014 21:18:25 +0300
Subject: eathena: add missing check for packet id.
---
src/net/eathena/network.cpp | 10 +++++++++-
1 file changed, 9 insertions(+), 1 deletion(-)
(limited to 'src')
diff --git a/src/net/eathena/network.cpp b/src/net/eathena/network.cpp
index 71eaf4181..fe13b2f86 100644
--- a/src/net/eathena/network.cpp
+++ b/src/net/eathena/network.cpp
@@ -144,9 +144,17 @@ bool Network::messageReady()
{
const int msgId = readWord(0);
if (msgId == SMSG_UPDATE_HOST2)
+ {
len = -1;
+ }
else
- len = packet_lengths[msgId];
+ {
+ if (msgId >= 0 && static_cast<unsigned int>(msgId)
+ < packet_lengths_size)
+ {
+ len = packet_lengths[msgId];
+ }
+ }
if (len == -1 && mInSize > 4)
len = readWord(2);
--
cgit v1.2.3-70-g09d2