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check for length before encoding varint frame

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creeper123123321 2021-02-03 21:01:17 -03:00
parent 56a1495b12
commit c7a126cf61
1 changed files with 1 additions and 0 deletions
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src/main/kotlin/com/github/creeper123123321/viaaas/CloudCodec.kt
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@ -162,6 +162,7 @@ class FrameCodec : ByteToMessageCodec<ByteBuf>() {
}
override fun encode(ctx: ChannelHandlerContext, msg: ByteBuf, out: ByteBuf) {
if (msg.readableBytes() >= 2097152) throw badLength
Type.VAR_INT.writePrimitive(out, msg.readableBytes())
out.writeBytes(msg)
}