Fixed bug #17728: PHP warning in page module (e.g. in TemplaVoila) with active open_b...

[Packages/TYPO3.CMS.git] / t3lib / class.t3lib_compressor.php

diff --git a/t3lib/class.t3lib_compressor.php b/t3lib/class.t3lib_compressor.php
index 4dd316f..98e7f90 100644 (file)
--- a/t3lib/class.t3lib_compressor.php
+++ b/t3lib/class.t3lib_compressor.php
@@ -132,9 +132,11 @@ class t3lib_Compressor {
         */
        private function getFilenameFromMainDir($filename) {
                        // if the file exists in the typo3/ folder or the BACK_PATH is empty, just return the $filename
         */
        private function getFilenameFromMainDir($filename) {
                        // if the file exists in the typo3/ folder or the BACK_PATH is empty, just return the $filename

-               $file = str_replace($GLOBALS['BACK_PATH'], '', $filename);
-               if (is_file(PATH_typo3 . $file) || empty($GLOBALS['BACK_PATH'])) {
-                       return $file;
+               if (substr($filename, 0, strlen($GLOBALS['BACK_PATH'])) === $GLOBALS['BACK_PATH']) {
+                       $file = str_replace($GLOBALS['BACK_PATH'], '', $filename);
+                       if (is_file(PATH_typo3 . $file) || empty($GLOBALS['BACK_PATH'])) {
+                               return $file;
+                       }

                }
 
                        // build the file path relatively to the PATH_site
                }
 
                        // build the file path relatively to the PATH_site