The validation of if we could process the image (resize etc.) was moved up in Hugo 0.37, which meant SVG and other "non-processable" images would fail.
This commit fixes that by creating a regular resource for these image formats. They will not have `.Resize` or any of the other image methods.
Fixes#4455
715741f73 Add Netlify config for a split testin branch
4917f0636 Mention that math add/sub/mul/div functions can do float math too
31632beeb Document .Site.Params.mainSections
3416ba80d Update sectionvars.md
295ccb463 Update sections.md
15b5a0342 Fix duplicated paragraph
eb13db670 Fix text highlight
fa46cafdf Get 1password-support ready
979bb5698 Add 1password support showcase
ceb94d1e1 Fix readDir function links
git-subtree-dir: docs
git-subtree-split: 715741f7393cec2a9b34254bda6e815e9391a632
Site.assembleSections logic assumes that the the home page would always be the first in the Site's list of pages. This is not in fact guaranteed to be true. When it is not, the method can fail to set the parent for some or all root-level pages.
Fixes#4447
This means that you can do something ala:
```html
{{ if ge .Hugo.Version "0.36" }}Reasonable new Hugo version!{{ end }}
```
The intented use is feature toggling, but please note that it will take some time and Hugo versions until this can be trusted. It does not work in older Hugo versions.
Fixes#4443
1dc05a16b Update index.md
d73a9b3b4 Added StackImpact showcase
b0e82b3a5 Fix uglyURLs example
cf8a93728 GA track outgoing sponsor clikcs
aca59ac66 Move the sponsor banners up a little
5571673f0 Migrate from analytics.js to gtag.js
64a29b6cb Update faq.md
84704aa84 Use GOPATH variable if defined in installation from source
5f70e6ee2 Remove disableRSS etc. from the documentation
4945e7937 Remove superflous asterisks
39f6c9c28 showcase: Add 1password.com
fe0f82610 Add GitLab warning
9f26f21d2 Fix URL typo
83a91fc99 Remove duplicate release notes
133cdd313 Release 0.36.1
fbe2a2dc7 Clean images
1b02f9193 Merge branch 'temp361'
c430d2d58 Merge branch 'release-0.36.1'
dd7370fc4 releaser: Prepare repository for 0.37-DEV
72534f9ec releaser: Add release notes to /docs for release of 0.36.1
845b2cacb releaser: Bump versions for release of 0.36.1
78790fcb1 Add fluid type to showcase details box
4ef59e008 Adjust column widths to handle a wider variety of copy width
6d2e68521 Always show the latest showcase item on front page
665b1eb5e showcase: Shuffle the news items
5fef1f9b7 Escape quote
d680f0c16 Add some quotes
1722f0d5a showcase: Make the description more about Hugo
a9d43db0a Add Quiply Employee Communications App
7aaa464ec Add Quiply Employee Communications App
fad6a25dd maintenance: Show last 30
7afcfdced showcase: Set Linode date to today
0c31f481a New showcase for Linode
6c7687c2d Minor edits to the `apply` documentation
04bbff8b3 Update apply.md
f543032e3 Fix clunky sentence
218ba2a65 Some more Netlify improvements
0bd512125 Improve the Netlify versioning docs
7a708d60e Clarify Netlify's Hugo versions handling
8f86342cd Add some space
d68d4ff37 Remove now superflous warning
bf93a46ea maintenance: Add TODO list
3b5f27835 maintenance: Remove a superflous prefix
8f29ba2fb maintenance: Adjust order
105d53610 maintenance: Add TOC
29e86396b maintenance: Fix page list selection
ba51fe66d Finish the Maintenance section
e9b0c710c Add latest changes in new spotlight section
8ccd79f61 Fix broken sentence
c77643c37 Spelling
919f2faef Remove some old troubleshooting articles
09e467f06 Add a new FAQ
ac2b25bb5 Hartwell showcase typos
5bf766993 Trim "www." from shocase URLs in title
a180cd5cb Make the inline showcase template names unique
6886982fd Merge commit '9cc9bab46288d8d5f9fda7009c5f746258cec1b4'
09728efbf Add "target" and "rel" parameters to figure shortcode
git-subtree-dir: docs
git-subtree-split: 1dc05a16bd6b99809d97daeda743d914297f908c
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 try to process the same image with the same instructions in parallel.
You would experience errors of type:
```bash
png: invalid format: not enough pixel data
```
This commit works around 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 }}
```
Fixes#4404
