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Defect #35765

closed

Code with unsupported code language is not render when CommonMark Markdown is used

Added by Marius BĂLTEANU over 2 years ago. Updated over 2 years ago.

Status:
Closed
Priority:
Normal
Category:
Text formatting
Target version:
-
Start date:
Due date:
% Done:

0%

Estimated time:
Resolution:
Fixed
Affected version:

Description

The following code snippet:

```phpvb
<?php

echo "This is with unsupported code!";

is render as following:

In textile and classic Markdown, the code is rendered without any syntax highlight (as exppected).


Files

empty.png (19.4 KB) empty.png Marius BĂLTEANU, 2021-08-15 13:13

Related issues

Related to Redmine - Feature #32424: CommonMark Markdown Text FormattingClosedMarius BĂLTEANU

Actions
Actions #1

Updated by Marius BĂLTEANU over 2 years ago

  • Related to Feature #32424: CommonMark Markdown Text Formatting added
Actions #2

Updated by Marius BĂLTEANU over 2 years ago

  • Category set to Text formatting
Actions #3

Updated by Marius BĂLTEANU over 2 years ago

The following patch should fix this

iff --git a/lib/redmine/wiki_formatting/common_mark/syntax_highlight_filter.rb b/lib/redmine/wiki_formatting/common_mark/syntax_highlight_filter.rb
index a027e6a17..c7c43ee8b 100644
--- a/lib/redmine/wiki_formatting/common_mark/syntax_highlight_filter.rb
+++ b/lib/redmine/wiki_formatting/common_mark/syntax_highlight_filter.rb
@@ -39,7 +39,7 @@ module Redmine
               node["class"] = "#{lang} syntaxhl" 
             else
               # unsupported language, strip out the code tag
-              node.parent.inner_html = text
+              node.parent.inner_html = CGI.escapeHTML(text)
             end
           end
           doc

but also the unified code blocks proposed by Martin in #35104 and #32424#note-39 should do the trick.

Actions #4

Updated by Marius BĂLTEANU over 2 years ago

  • Status changed from New to Closed

Fixed in r21181.

Now we render the code block even if the language is not supported, but we remove the class attribute.

Actions #5

Updated by Marius BĂLTEANU over 2 years ago

  • Resolution set to Fixed
Actions

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