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Make sure some strings coming from the client are actually null terminated.

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KimLS
2014-02-10 21:00:25 -08:00
parent 51dff22b93
commit 1ec0add76f
2 changed files with 7 additions and 2 deletions
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zone/client.cpp
+4 -2
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@@ -1082,10 +1082,12 @@ void Client::ChannelMessageReceived(uint8 chan_num, uint8 language, uint8 lang_s
{
// Emotes for Underfoot and later.
// crash protection -- cheater
if (strlen(message) > 512)
message[1023] = '\0';
size_t msg_len = strlen(message);
if (msg_len > 512)
message[512] = '\0';
EQApplicationPacket* outapp = new EQApplicationPacket(OP_Emote, 4 + strlen(message) + strlen(GetName()) + 2);
EQApplicationPacket* outapp = new EQApplicationPacket(OP_Emote, 4 + msg_len + strlen(GetName()) + 2);
Emote_Struct* es = (Emote_Struct*)outapp->pBuffer;
char *Buffer = (char *)es;
Buffer += 4;