TYPO3 Core

I have a few plugins containing records without DB field sys_language_uid...... - after upgrading to 7.6.22 I get an error 500 when trying to add the record as inline to.... let's say pages.

Sure I can add the language configuration fields, but maybe the core should check for the existence of the field before trying to set the field?!

sysext/backend/Classes/Controller/FormInlineAjaxController.php

if ($parent['localizationMode'] === 'select' && MathUtility::canBeInterpretedAsInteger($parent['uid'])) {
  $parentRecord = $inlineRelatedRecordResolver->getRecord($parent['table'], $parent['uid']);
  $parentLanguageField = $GLOBALS['TCA'][$parent['table']]['ctrl']['languageField'];
  $childLanguageField = $GLOBALS['TCA'][$child['table']]['ctrl']['languageField'];
  if ($parentRecord[$parentLanguageField] > 0) {
    $record[$childLanguageField] = $parentRecord[$parentLanguageField]; <---------!!!!!!!!
  }
}

Greatings, Claus

TYPO3 rocks!!!!