Steps to reproduce:
- edit any existing page using ?action=edit§ion=new
- type 0 as section title (in wpSummary) and some body text
- save the page
Expected:
wikitext added:
== 0 == body text
Actual behaviour:
the section title (== 0 ==) is stripped and the body text simply is appended to the page content.
Remarks
- While creating a page using ?action=edit§ion=new the section title is not stripped
- Same behaviour can be observed with the new discussion tool