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Release 0.36.1

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Bjørn Erik Pedersen 2018-02-15 10:03:24 +01:00
parent d7bf9d4daa
commit a1f40084f9
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This release fixes a multi-thread issue when reprocessing and reusing images across pages. When doing something like this with the same image from a partial used in, say, both the home page and the single page:
```bash
{{ with $img }}
{{ $big := .Fill "1024x512 top" }}
{{ $small := $big.Resize "512x" }}
{{ end }}
```
There would be timing issues making Hugo in some cases trying to process the same image twice at the same time.
You would experience errors of type:
```bash
png: invalid format: not enough pixel data
```
This commit fixes that by adding a mutex per image. This should also improve the performance, sligthly, as it avoids duplicate work.
The current workaround before this fix is to always operate on the original:
```bash
{{ with $img }}
{{ $big := .Fill "1024x512 top" }}
{{ $small := .Fill "512x256 top" }}
{{ end }}
```
This error was rare (no reports on GitHub or the discussion forum), but very hard to debug for the end user.
* Fix multi-threaded image processing issue [d8fdffb5](https://github.com/gohugoio/hugo/commit/d8fdffb55268464d54558d6f9cd3874b612dc7c7) [@bep](https://github.com/bep) [#4404](https://github.com/gohugoio/hugo/issues/4404)
* Improve error message in .Render [08521dac](https://github.com/gohugoio/hugo/commit/08521dac8323403933a8fd11acfd16930af5f17d) [@bep](https://github.com/bep)
* Bump Travis/Snapcraft to Go 1.9.4 [fc23a80f](https://github.com/gohugoio/hugo/commit/fc23a80ffd3878b9ba9a160ce37e0e1d8703faf3) [@bep](https://github.com/bep)
* Improve error processing error message [2851af02](https://github.com/gohugoio/hugo/commit/2851af0225cdf6c4e47058979cd22949ed6d1fc0) [@bep](https://github.com/bep)

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This is a bug-fix release with a couple of important fixes.
Hugo now has:
* 23397+ [stars](https://github.com/gohugoio/hugo/stargazers)
* 448+ [contributors](https://github.com/gohugoio/hugo/graphs/contributors)
* 197+ [themes](http://themes.gohugo.io/)
## Enhancements
### Core
* Improve error message in .Render [08521dac](https://github.com/gohugoio/hugo/commit/08521dac8323403933a8fd11acfd16930af5f17d) [@bep](https://github.com/bep)
### Other
* Bump Travis/Snapcraft to Go 1.9.4 [fc23a80f](https://github.com/gohugoio/hugo/commit/fc23a80ffd3878b9ba9a160ce37e0e1d8703faf3) [@bep](https://github.com/bep)
* Improve error processing error message [2851af02](https://github.com/gohugoio/hugo/commit/2851af0225cdf6c4e47058979cd22949ed6d1fc0) [@bep](https://github.com/bep)
## Fixes
### Other
* Fix multi-threaded image processing issue [d8fdffb5](https://github.com/gohugoio/hugo/commit/d8fdffb55268464d54558d6f9cd3874b612dc7c7) [@bep](https://github.com/bep) [#4404](https://github.com/gohugoio/hugo/issues/4404)