edg-l/ddnet
1
0
Fork 0
mirror of https://github.com/ddnet/ddnet.git synced 2024-09-20 01:24:18 +00:00
Code Issues Packages Projects Releases Wiki Activity

fix usage of undefined behavior for default eyes

Browse source 
fix using the same buffer as dest and source.
This commit is contained in:
Tater 2022-05-01 03:04:10 -05:00
parent 567aeb7d9e
commit 488b781f79
1 changed files with 11 additions and 6 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

17
src/engine/client/client.cpp
View file

@ -2104,15 +2104,17 @@ void CClient::ProcessServerPacket(CNetChunk *pPacket, int Conn, bool Dummy)
{
CNetMsg_Cl_Say MsgP;
MsgP.m_Team = 0;
char aBuf[256];
char aBuf[128];
char aBufMsg[256];
if(!g_Config.m_ClRunOnJoin[0] && !g_Config.m_ClDummyDefaultEyes && !g_Config.m_ClPlayerDefaultEyes)
str_format(aBuf, sizeof(aBuf), "/timeout %s", m_aTimeoutCodes[Conn]);
str_format(aBufMsg, sizeof(aBufMsg), "/timeout %s", m_aTimeoutCodes[Conn]);
else
str_format(aBuf, sizeof(aBuf), "/mc;timeout %s", m_aTimeoutCodes[Conn]);
str_format(aBufMsg, sizeof(aBufMsg), "/mc;timeout %s", m_aTimeoutCodes[Conn]);
if(g_Config.m_ClRunOnJoin[0])
{
str_format(aBuf, sizeof(aBuf), "%s;%s", aBuf, g_Config.m_ClRunOnJoin);
str_format(aBuf, sizeof(aBuf), ";%s", g_Config.m_ClRunOnJoin);
str_append(aBufMsg, aBuf, sizeof(aBufMsg));
}
if(g_Config.m_ClDummyDefaultEyes || g_Config.m_ClPlayerDefaultEyes)
{
@ -2140,9 +2142,12 @@ void CClient::ProcessServerPacket(CNetChunk *pPacket, int Conn, bool Dummy)
break;
}
if(aBufEmote[0])
str_format(aBuf, sizeof(aBuf), "%s;%s", aBuf, aBufEmote);
{
str_format(aBuf, sizeof(aBuf), ";%s", aBufEmote);
str_append(aBufMsg, aBuf, sizeof(aBufMsg));
}
}
MsgP.m_pMessage = aBuf;
MsgP.m_pMessage = aBufMsg;
CMsgPacker PackerTimeout(MsgP.MsgID(), false);
MsgP.Pack(&PackerTimeout);
SendMsg(Conn, &PackerTimeout, MSGFLAG_VITAL);