MiniDay/Velocity
1
0
Fork 0
Code Issues Pull Requests Packages Releases Wiki Activity

Add missing readable check

Browse Source
This commit is contained in:
Andrew Steinborn
2018-09-09 15:05:27 -04:00
parent 46aa8efb35
commit 56a50c60b5
1 changed files with 5 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

5
proxy/src/main/java/com/velocitypowered/proxy/protocol/netty/MinecraftVarintFrameDecoder.java
View File

@@ -20,6 +20,11 @@ public class MinecraftVarintFrameDecoder extends ByteToMessageDecoder {
byte[] lenBuf = new byte[3]; byte[] lenBuf = new byte[3];
for (int i = 0; i < lenBuf.length; i++) { for (int i = 0; i < lenBuf.length; i++) {
if (!in.isReadable()) {
in.resetReaderIndex();
return;
}
lenBuf[i] = in.readByte(); lenBuf[i] = in.readByte();
if (lenBuf[i] > 0) { if (lenBuf[i] > 0) {
int packetLength = ProtocolUtils.readVarInt(Unpooled.wrappedBuffer(lenBuf)); int packetLength = ProtocolUtils.readVarInt(Unpooled.wrappedBuffer(lenBuf));