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prevent invalid nodes from crashing Net_CloseConnection, print a warning and return instead

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Monster Iestyn 2017-05-09 19:57:21 +01:00 committed by Alam Ed Arias
parent 4008cae507
commit 8582406dd2
1 changed files with 6 additions and 0 deletions
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6
src/d_net.c
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@ -716,6 +716,12 @@ void Net_CloseConnection(INT32 node)
if (!node) if (!node)
return; return;
if (node >= MAXNETNODES) // prevent invalid nodes from crashing the game
{
CONS_Alert(CONS_WARNING, M_GetText("Net_CloseConnection: invalid node %d detected!\n"), node);
return;
}
nodes[node].flags |= NF_CLOSE; nodes[node].flags |= NF_CLOSE;
// try to Send ack back (two army problem) // try to Send ack back (two army problem)