TYPO3 Core

To reproduce log on to the Install Tool and select "4: All Configuration".
Search for "[forceCharset]".
Enter any valid charset, apart from UTF-8.
Save the new settings.
Select "3: Image Processing" and then "5: GD library functions".
The Install Tool will crash, issuing a fatal error.

The stack trace below leads to the assumption that the error happens in the file "t3lib/class.t3lib_stdgraphic.php". Most likely at line 288.

[15-Oct-2004 18:35:34] PHP Stack trace:
[15-Oct-2004 18:35:34] PHP 1. {main}() /home/www/typo3_src-3.7.0/typo3/install/index.php:0
[15-Oct-2004 18:35:34] PHP 2. require() /home/www/typo3_src-3.7.0/typo3/install/index.php:58
[15-Oct-2004 18:35:34] PHP 3. tx_install->init() /home/www/typo3_src-3.7.0/typo3/init.php:218
[15-Oct-2004 18:35:34] PHP 4. tx_install->checktheimageprocessing() /home/www/typo3_src-3.7.0/typo3/sysext/install/mod/class.tx_install.php:388
[15-Oct-2004 18:35:34] PHP 5. t3lib_stdgraphic->calcbbox() /home/www/typo3_src-3.7.0/typo3/sysext/install/mod/class.tx_install.php:2835
[15-Oct-2004 18:35:34] PHP 6. t3lib_stdgraphic->recodestring() /home/www/typo3_src-3.7.0/t3lib/class.t3lib_stdgraphic.php:718
[15-Oct-2004 18:35:34] PHP Fatal error: Call to a member function on a non-object in /home/www/typo3_src-3.7.0/t3lib/class.t3lib_stdgraphic.php on line 1886
(issue imported from #M422)