[BUGFIX] RTE maxWidth for magic images

The "maxWidth" TS config setting for RTE magic images does not work
after the change in rtehtmlarea to use FAL. Instead of the TS config
section "RTE.default.buttons" the section "RTE.buttons" is
consolidated - which is wrong.

Change-Id: I65abf958bfcab47965476b20c1265052544f7853
Resolves: #62930
Releases: master, 6.2
Reviewed-on: http://review.typo3.org/34102


Reviewed-by: Stanislas Rolland <typo3@sjbr.ca>
Tested-by: Stanislas Rolland <typo3@sjbr.ca>

typo3/sysext/rtehtmlarea/Classes/Controller/ImageRenderingController.php

@@ -123,8 +123,8 @@ class ImageRenderingController extends \TYPO3\CMS\Frontend\Plugin\AbstractPlugin
 
 		// Get RTE configuration
 		$pageTSConfig = $this->getFrontendObject()->getPagesTSconfig();
-		if (is_array($pageTSConfig) && is_array($pageTSConfig['RTE.'])) {
-			$magicImageService->setMagicImageMaximumDimensions($pageTSConfig['RTE.']);
+		if (is_array($pageTSConfig) && is_array($pageTSConfig['RTE.']['default.'])) {
+			$magicImageService->setMagicImageMaximumDimensions($pageTSConfig['RTE.']['default.']);
 		}
 
 		return $magicImageService;