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SV_ParseMove: Fixed wrong check length

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This commit is contained in:
s1lentq 2021-06-13 00:06:02 +07:00
parent 801be3ee5b
commit d9613d2093
1 changed files with 2 additions and 2 deletions
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4
rehlds/engine/sv_user.cpp
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@ -1549,8 +1549,9 @@ void SV_ParseMove(client_t *pSenderClient)
placeholder = msg_readcount + 1; placeholder = msg_readcount + 1;
mlen = MSG_ReadByte(); mlen = MSG_ReadByte();
cbchecksum = MSG_ReadByte();
if (mlen <= 0 || !SZ_HasSpaceToRead(&net_message, mlen + 2)) if (mlen <= 0 || !SZ_HasSpaceToRead(&net_message, mlen))
{ {
msg_badread = TRUE; msg_badread = TRUE;
Con_DPrintf("%s: %s:%s invalid length: %d\n", __func__, host_client->name, NET_AdrToString(host_client->netchan.remote_address), mlen); Con_DPrintf("%s: %s:%s invalid length: %d\n", __func__, host_client->name, NET_AdrToString(host_client->netchan.remote_address), mlen);
@ -1558,7 +1559,6 @@ void SV_ParseMove(client_t *pSenderClient)
return; return;
} }
cbchecksum = MSG_ReadByte();
COM_UnMunge(&net_message.data[placeholder + 1], mlen, host_client->netchan.incoming_sequence); COM_UnMunge(&net_message.data[placeholder + 1], mlen, host_client->netchan.incoming_sequence);
packetLossByte = MSG_ReadByte(); packetLossByte = MSG_ReadByte();