[BUGFIX] Ensure t3d compatibility for supported TYPO3 version
[Packages/TYPO3.CMS.git] / typo3 / sysext / impexp / Classes / ImportExport.php
index 255379d..9b04a2a 100644 (file)
@@ -299,7 +299,7 @@ abstract class ImportExport
         }
         // Check extension dependencies:
         foreach ($this->dat['header']['extensionDependencies'] as $extKey) {
-            if (!ExtensionManagementUtility::isLoaded($extKey)) {
+            if (!empty($extKey) && !ExtensionManagementUtility::isLoaded($extKey)) {
                 $this->error('DEPENDENCY: The extension with key "' . $extKey . '" must be installed!');
             }
         }