tiff, bmp: return io.UnexpectedEOF on empty data

Check for an EOF when decoding the tiff and bmp headers,
so that decoding empty data does not return an EOF.

Fixes golang/go#11391

Change-Id: I73394b9dcc0d2e4e2a7bc56addb3f690791820ba
GitHub-Last-Rev: 924636fca185e34399b558c92c1d4b80f43eadfc
GitHub-Pull-Request: golang/image#3
Reviewed-on: https://go-review.googlesource.com/c/image/+/205458
Run-TryBot: Akhil Indurti <aindurti@gmail.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Akhil Indurti <aindurti@gmail.com>
Reviewed-by: Nigel Tao <nigeltao@golang.org>
4 files changed
tree: 7663aacef512ab6c0c55e8d070cf9e17b346d60b
  1. .gitattributes
  2. .gitignore
  3. AUTHORS
  4. CONTRIBUTING.md
  5. CONTRIBUTORS
  6. LICENSE
  7. PATENTS
  8. README.md
  9. bmp/
  10. ccitt/
  11. cmd/
  12. codereview.cfg
  13. colornames/
  14. draw/
  15. example/
  16. font/
  17. go.mod
  18. go.sum
  19. math/
  20. riff/
  21. testdata/
  22. tiff/
  23. vector/
  24. vp8/
  25. vp8l/
  26. webp/
README.md

Go Images

This repository holds supplementary Go image libraries.

Download/Install

The easiest way to install is to run go get -u golang.org/x/image/.... You can also manually git clone the repository to $GOPATH/src/golang.org/x/image.

Report Issues / Send Patches

This repository uses Gerrit for code changes. To learn how to submit changes to this repository, see https://golang.org/doc/contribute.html.

The main issue tracker for the image repository is located at https://github.com/golang/go/issues. Prefix your issue with “x/image:” in the subject line, so it is easy to find.