handle illegal array access

AlexejKossmann · Feb 22, 2021 · 7e5b39f · 7e5b39f
1 parent 1873bcc
commit 7e5b39f
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Showing 2 changed files with 2 additions and 2 deletions.
diff --git a/core-bundle/src/Resources/contao/dca/tl_page.php b/core-bundle/src/Resources/contao/dca/tl_page.php
@@ -1461,7 +1461,7 @@ public function pastePage(DataContainer $dc, $row, $table, $cr, $arrClipboard=nu
 		}
 
 		// Prevent adding non-root pages on top-level
-		if ($row['pid'] == 0 && Input::get('mode') != 'create')
+		if (($row['pid'] ?? null) == 0 && Input::get('mode') != 'create')
 		{
 			$objPage = $this->Database->prepare("SELECT * FROM " . $table . " WHERE id=?")
 									  ->limit(1)

diff --git a/core-bundle/src/Resources/contao/drivers/DC_Table.php b/core-bundle/src/Resources/contao/drivers/DC_Table.php
@@ -3666,7 +3666,7 @@ protected function treeView()
 		$_buttons = '&nbsp;';
 
 		// Show paste button only if there are no root records specified
-		if ($blnClipboard && ($GLOBALS['TL_DCA'][$this->strTable]['list']['sorting']['mode'] ?? null) == 5 && ((empty($GLOBALS['TL_DCA'][$table]['list']['sorting']['root']) && $GLOBALS['TL_DCA'][$table]['list']['sorting']['root'] !== false) || ($GLOBALS['TL_DCA'][$table]['list']['sorting']['rootPaste'] ?? null)) && Input::get('act') != 'select')
+		if ($blnClipboard && ($GLOBALS['TL_DCA'][$this->strTable]['list']['sorting']['mode'] ?? null) == 5 && ((empty($GLOBALS['TL_DCA'][$table]['list']['sorting']['root']) && ($GLOBALS['TL_DCA'][$table]['list']['sorting']['root'] ?? null) !== false) || ($GLOBALS['TL_DCA'][$table]['list']['sorting']['rootPaste'] ?? null)) && Input::get('act') != 'select')
 		{
 			// Call paste_button_callback (&$dc, $row, $table, $cr, $childs, $previous, $next)
 			if (\is_array($GLOBALS['TL_DCA'][$this->strTable]['list']['sorting']['paste_button_callback'] ?? null))