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Don't read clc.voipIncomingSequence until range checked sender

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This commit is contained in:
Zack Middleton 2014-01-12 18:01:02 -06:00
parent 581b6316b7
commit ebac005c9e
1 changed files with 3 additions and 1 deletions
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4
code/client/cl_parse.c
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@ -709,7 +709,7 @@ void CL_ParseVoip ( msg_t *msg ) {
const int packetsize = MSG_ReadShort(msg); const int packetsize = MSG_ReadShort(msg);
const int flags = MSG_ReadBits(msg, VOIP_FLAGCNT); const int flags = MSG_ReadBits(msg, VOIP_FLAGCNT);
char encoded[1024]; char encoded[1024];
int seqdiff = sequence - clc.voipIncomingSequence[sender]; int seqdiff;
int written = 0; int written = 0;
int i; int i;
@ -753,6 +753,8 @@ void CL_ParseVoip ( msg_t *msg ) {
Com_DPrintf("VoIP: packet accepted!\n"); Com_DPrintf("VoIP: packet accepted!\n");
seqdiff = sequence - clc.voipIncomingSequence[sender];
// This is a new "generation" ... a new recording started, reset the bits. // This is a new "generation" ... a new recording started, reset the bits.
if (generation != clc.voipIncomingGeneration[sender]) { if (generation != clc.voipIncomingGeneration[sender]) {
Com_DPrintf("VoIP: new generation %d!\n", generation); Com_DPrintf("VoIP: new generation %d!\n", generation);