Bug #82142: PHP Warning: Invalid argument supplied for foreach() in PreparedStatement.php line 419 - TYPO3 Core - TYPO3 Forge

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Bug #82142

closed

PHP Warning: Invalid argument supplied for foreach() in PreparedStatement.php line 419

Added by Kay Strobach over 7 years ago. Updated over 6 years ago.

Status:

Closed

Priority:

Should have

Assignee:

Category:

Database API (Doctrine DBAL)

Target version:

Start date:

2017-08-21

Due date:

% Done:

Estimated time:

TYPO3 Version:

PHP Version:

5.6

Tags:

Complexity:

Is Regression:

Sprint Focus:

Description

 if ($this->statement instanceof \mysqli_stmt) {
            if ($this->buffer === null) {
                $variables = [];
                $this->buffer = [];
                foreach ($this->fields as $field) { <<<< check if is_array or even better is http://de1.php.net/manual/en/function.is-iterable.php here

Is triggered via the following call stack:

typo3/sysext/frontend/Classes/Authentication/FrontendUserAuthentication.php in fetchSessionData at line 399
typo3/sysext/frontend/Classes/Controller/TypoScriptFrontendController.php in initFEuser at line 1089
typo3/typo3_src-7.6.21/typo3/sysext/frontend/Classes/Http/RequestHandler.php in handleRequest at line 118
typo3/typo3_src-7.6.21/typo3/sysext/core/Classes/Core/Bootstrap.php in handleRequest at line 302
typo3/typo3_src-7.6.21/typo3/sysext/frontend/Classes/Http/Application.php in run at line 78
typo3/typo3_src-7.6.21/index.php in {closure} at line 33
typo3/typo3_src-7.6.21/index.php in null at line 34

PHP Version: 5.6.30-0+deb8u1