As the title says. The bug seems to be in postHTML:
array(
'postData' => array( 'content' => $html ), 'timeout' => $wgVisualEditorParsoidTimeout, 'oldid' => $parserParams['oldid']
)
should be:
array(
'postData' => array( 'content' => $html, 'oldid' => $parserParams['oldid']), 'timeout' => $wgVisualEditorParsoidTimeout
)
Version: unspecified
Severity: normal