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UDP_Socket: Add missing limit checks for s, for client and broadcast addresses

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Monster Iestyn 2018-09-03 15:43:36 +01:00
parent 6ae78da47e
commit 24aafa6dac
1 changed files with 3 additions and 3 deletions
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6
src/i_tcp.c
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@ -1044,7 +1044,7 @@ static boolean UDP_Socket(void)
if (gaie == 0) if (gaie == 0)
{ {
runp = ai; runp = ai;
while (runp != NULL) while (runp != NULL && s < MAXNETNODES+1)
{ {
memcpy(&clientaddress[s], runp->ai_addr, runp->ai_addrlen); memcpy(&clientaddress[s], runp->ai_addr, runp->ai_addrlen);
s++; s++;
@ -1064,7 +1064,7 @@ static boolean UDP_Socket(void)
if (gaie == 0) if (gaie == 0)
{ {
runp = ai; runp = ai;
while (runp != NULL) while (runp != NULL && s < MAXNETNODES+1)
{ {
memcpy(&broadcastaddress[s], runp->ai_addr, runp->ai_addrlen); memcpy(&broadcastaddress[s], runp->ai_addr, runp->ai_addrlen);
s++; s++;
@ -1087,7 +1087,7 @@ static boolean UDP_Socket(void)
if (gaie == 0) if (gaie == 0)
{ {
runp = ai; runp = ai;
while (runp != NULL) while (runp != NULL && s < MAXNETNODES+1)
{ {
memcpy(&broadcastaddress[s], runp->ai_addr, runp->ai_addrlen); memcpy(&broadcastaddress[s], runp->ai_addr, runp->ai_addrlen);
s++; s++;