hugo/tpl/transform
Bjørn Erik Pedersen 4e14cf7607
Fail with error when double-rendering text in markdownify/RenderString
This commit prevents the most commons case of infinite recursion in link render hooks when the `linkify` option is enabled (see below). This is always a user error, but getting a `stack overflow` (the current stack limit in Go is 1 GB on 64-bit, 250 MB on 32-bit) error isn't very helpful. This fix will not prevent all such errors, though, but we may do better once #9570 is in place.

So, these will fail:

```
<a href="{{ .Destination | safeURL }}" >{{ .Text | markdownify }}</a>
<a href="{{ .Destination | safeURL }}" >{{ .Text | .Page.RenderString }}</a>
```

`.Text` is already rendered to `HTML`. The above needs to be rewritten to:

```
<a href="{{ .Destination | safeURL }}" >{{ .Text | safeHTML }}</a>
<a href="{{ .Destination | safeURL }}" >{{ .Text | safeHTML }}</a>
```

Fixes #8959
2022-03-10 08:19:03 +01:00
..
init.go
remarshal.go
remarshal_test.go Add Markdown diagrams and render hooks for code blocks 2022-02-24 18:59:50 +01:00
transform.go Fail with error when double-rendering text in markdownify/RenderString 2022-03-10 08:19:03 +01:00
transform_test.go tpl/transform: Fix it when template.HTML is passes as option to Hightlight 2022-03-02 12:30:35 +01:00
unmarshal.go Always use content to resolve content type in resources.GetRemote 2021-12-17 09:50:28 +01:00
unmarshal_test.go Add Markdown diagrams and render hooks for code blocks 2022-02-24 18:59:50 +01:00