| commit | d973bb107e9142cf17e4a7f2666a71ed2d457e91 | [log] [tgz] |
|---|---|---|
| author | Daniel Martí <mvdan@mvdan.cc> | Mon Oct 11 11:12:38 2021 +0100 |
| committer | Daniel Martí <mvdan@mvdan.cc> | Mon Oct 11 21:58:33 2021 +0000 |
| tree | 5ce64142a65ea2c3b8f634ec32788ee0e1fe84c4 | |
| parent | 70235351263caee1fd9840d1d652bf28778cd51d [diff] |
encoding/gob: follow documented io.EOF semantics The docs say: If the input is at EOF, Decode returns io.EOF and does not modify e. However, the added test fails: --- FAIL: TestDecodePartial (0.00s) encoder_test.go:1263: 31/81: expected io.ErrUnexpectedEOF: EOF encoder_test.go:1263: 51/81: expected io.ErrUnexpectedEOF: EOF In particular, the decoder would return io.EOF after reading a valid message for a type specification, and then hit EOF before reading a data item message. Fix that by only allowing a Decode call to return io.EOF if the reader hits EOF immediately, without successfully reading any message. Otherwise, hitting EOF is an ErrUnexpectedEOF, like in other cases. Also fix a net/rpc test that, coincidentally, expected an io.EOF as an error when feeding bad non-zero data to a gob decoder. An io.ErrUnexpectedEOF is clearly better in that scenario. Fixes #48905. Change-Id: Ied6a0d8ac8377f89646319a18c0380c4f2b09b85 Reviewed-on: https://go-review.googlesource.com/c/go/+/354972 Trust: Daniel Martí <mvdan@mvdan.cc> Run-TryBot: Daniel Martí <mvdan@mvdan.cc> TryBot-Result: Go Bot <gobot@golang.org> Reviewed-by: Rob Pike <r@golang.org>
Go is an open source programming language that makes it easy to build simple, reliable, and efficient software.
Gopher image by Renee French, licensed under Creative Commons 3.0 Attributions license.
Our canonical Git repository is located at https://go.googlesource.com/go. There is a mirror of the repository at https://github.com/golang/go.
Unless otherwise noted, the Go source files are distributed under the BSD-style license found in the LICENSE file.
Official binary distributions are available at https://golang.org/dl/.
After downloading a binary release, visit https://golang.org/doc/install for installation instructions.
If a binary distribution is not available for your combination of operating system and architecture, visit https://golang.org/doc/install/source for source installation instructions.
Go is the work of thousands of contributors. We appreciate your help!
To contribute, please read the contribution guidelines at https://golang.org/doc/contribute.
Note that the Go project uses the issue tracker for bug reports and proposals only. See https://golang.org/wiki/Questions for a list of places to ask questions about the Go language.