Index: sdk/lib/io/data_transformer.dart |
diff --git a/sdk/lib/io/data_transformer.dart b/sdk/lib/io/data_transformer.dart |
index a7454601dcb096f24b9c0b1f25d04fa08d5b0c9c..eff2757f9672d0dc699cfd2d37c6f8ba94381a6f 100644 |
--- a/sdk/lib/io/data_transformer.dart |
+++ b/sdk/lib/io/data_transformer.dart |
@@ -434,7 +434,7 @@ class ZLibDecoder extends Converter<List<int>, List<int>> { |
class _BufferSink extends ByteConversionSink { |
- final BytesBuilder builder = new BytesBuilder(); |
+ final BytesBuilder builder = new BytesBuilder(copy: false); |
void add(List<int> chunk) { |
builder.add(chunk); |