Patch #16781
Crash in markdown formatter causes ruby process to end
| Status: | Closed | Start date: | ||
|---|---|---|---|---|
| Priority: | Normal | Due date: | ||
| Assignee: |  Jean-Philippe Lang | % Done: | 0% | |
| Category: | Text formatting | |||
| Target version: | 2.5.2 |
Description
We observed this behavior at Planio when invalid markdown syntax was input by the user, which caused an exception in the link callback declared in source:trunk/lib/redmine/wiki_formatting/markdown/formatter.rb because content was nil.
This exception seems to make the formatter instance unusable - the next time the formatter was used it crashed the whole ruby process. This seems to be related to this redcarpet issue.
The patch contains a test case and the (trivial) fix to take care of content==nil in #link.
fix_link_callback_exception.diff 
(1.66 KB)
Associated revisions
Crash in markdown formatter causes ruby process to end (#16781).
Patch by Jens Krämer.
History
#1
Updated by Jens Krämer about 7 years ago
- File fix_link_callback_exception.diff added
the patch...
#2
Updated by Toshi MARUYAMA about 7 years ago
- Category set to Text formatting
- Target version set to 2.5.2
#3
Updated by Jean-Philippe Lang about 7 years ago
- Subject changed from crash in markdown formatter causes ruby process to end to Crash in markdown formatter causes ruby process to end
- Status changed from New to Resolved
- Assignee set to Jean-Philippe Lang
Committed in r13122, thanks.