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better error message when datagram too large

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David Rose 2005-02-23 22:07:04 +00:00
parent 5181b69662
commit f8000948e5
1 changed files with 9 additions and 0 deletions
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9
panda/src/net/connection.cxx
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@ -25,6 +25,7 @@
#include "config_net.h" #include "config_net.h"
#include "config_express.h" // for collect_tcp #include "config_express.h" // for collect_tcp
#include "clockObject.h" #include "clockObject.h"
#include "notify.h"
//////////////////////////////////////////////////////////////////// ////////////////////////////////////////////////////////////////////
@ -392,6 +393,14 @@ send_datagram(const NetDatagram &datagram) {
} }
// We might queue up TCP packets for later sending. // We might queue up TCP packets for later sending.
if (datagram.get_length() >= 0x10000) {
net_cat.error()
<< "Attempt to send TCP datagram of " << datagram.get_length()
<< " bytes--too long!\n";
nassert_raise("Datagram too long");
return false;
}
DatagramTCPHeader header(datagram); DatagramTCPHeader header(datagram);
PR_Lock(_write_mutex); PR_Lock(_write_mutex);