Re-use length variables in the Js5Compression code

Graham 4 years ago
parent db3421418c
commit d801e5fda6
  1. 7
      cache/src/main/java/dev/openrs2/cache/Js5Compression.kt

@ -28,12 +28,13 @@ object Js5Compression {
val lenIndex = output.writerIndex() val lenIndex = output.writerIndex()
output.writeZero(4) output.writeZero(4)
output.writeInt(input.readableBytes()) val uncompressedLen = input.readableBytes()
output.writeInt(uncompressedLen)
val start = output.writerIndex() val start = output.writerIndex()
type.createOutputStream(ByteBufOutputStream(output)).use { outputStream -> type.createOutputStream(ByteBufOutputStream(output)).use { outputStream ->
input.readBytes(outputStream, input.readableBytes()) input.readBytes(outputStream, uncompressedLen)
} }
val len = output.writerIndex() - start val len = output.writerIndex() - start
@ -101,7 +102,7 @@ object Js5Compression {
plaintext.alloc().buffer(uncompressedLen, uncompressedLen).use { output -> plaintext.alloc().buffer(uncompressedLen, uncompressedLen).use { output ->
type.createInputStream(ByteBufInputStream(plaintext, len), uncompressedLen).use { inputStream -> type.createInputStream(ByteBufInputStream(plaintext, len), uncompressedLen).use { inputStream ->
output.writeBytes(inputStream, output.writableBytes()) output.writeBytes(inputStream, uncompressedLen)
} }
return output.retain() return output.retain()

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