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fixed bug causes buffer overrun

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master
Hideaki Tai 4 years ago
parent 78a6624801
commit 297455a90d
1 changed files with 3 additions and 3 deletions
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6
Artnet.h
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@ -275,7 +275,7 @@ namespace arx
bool parse() bool parse()
{ {
const size_t size = stream->parsePacket(); const size_t size = stream->parsePacket();
if (size == 0) return false; if (size <= HEADER_SIZE) return false;
uint8_t d[size]; uint8_t d[size];
stream->read(d, size); stream->read(d, size);
@ -287,9 +287,9 @@ namespace arx
memcpy(packet.data(), d, size); memcpy(packet.data(), d, size);
remote_ip = stream->S::remoteIP(); remote_ip = stream->S::remoteIP();
remote_port = (uint16_t)stream->S::remotePort(); remote_port = (uint16_t)stream->S::remotePort();
if (callback_all) callback_all(universe15bit(), data(), size); if (callback_all) callback_all(universe15bit(), data(), size - HEADER_SIZE);
for (auto& c : callbacks) for (auto& c : callbacks)
if (universe15bit() == c.first) c.second(data(), size); if (universe15bit() == c.first) c.second(data(), size - HEADER_SIZE);
return true; return true;
} }
} }

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