Defect #23395: Markdown formatter crashes - Redmine

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Defect #23395

closed

Markdown formatter crashes

Added by Andreas Kohlbecker over 8 years ago. Updated over 8 years ago.

Status:

Closed

Priority:

Normal

Assignee:

Category:

Text formatting

Target version:

Start date:

Due date:

% Done:

Estimated time:

Resolution:

Duplicate

Affected version:

3.3.0

Description

The markdown formatter crashes redmine 3.3.0 on interpreting the following incomplete markdown snipped.

 [areas.php" and "points.php]()

This markdown has been created by converting textile to markdown using pandoc, see also #22005

Related issues

Is duplicate of Redmine - Defect #23246: Saving an empty Markdown image tag in Wiki pages causes internal server error

Closed

Jean-Philippe Lang

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Updated by Andreas Kohlbecker over 8 years ago

This is the according stack trace:

  lib/redmine/helpers/url.rb:26:in `uri_with_safe_scheme?'
  lib/redmine/wiki_formatting/markdown/formatter.rb:28:in `link'
  lib/redmine/wiki_formatting/markdown/formatter.rb:60:in `render'
  lib/redmine/wiki_formatting/markdown/formatter.rb:60:in `to_html'
  lib/redmine/wiki_formatting.rb:89:in `to_html'
  app/helpers/application_helper.rb:598:in `textilizable'
  app/views/wiki/_content.html.erb:2:in `_app_views_wiki__content_html_erb__4530570473966196404_68637680'
  app/views/wiki/show.html.erb:47:in `_app_views_wiki_show_html_erb___3335969183249968685_67365760'
  app/controllers/wiki_controller.rb:114:in `show'
  lib/redmine/sudo_mode.rb:63:in `sudo_mode'

It is most probably the missing URI which processed in a not nil save manner which is causing the crash.

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