fixed rare error (how can that even happen?)
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		| @@ -19,6 +19,9 @@ class CommandLineHelper { | |||||||
| 	 */ | 	 */ | ||||||
| 	public static function getParameter($paramName) { | 	public static function getParameter($paramName) { | ||||||
| 		global $argv; | 		global $argv; | ||||||
|  | 		if (!is_array($argv)) { | ||||||
|  | 			return null; | ||||||
|  | 		} | ||||||
| 		$paramName = (string)$paramName; | 		$paramName = (string)$paramName; | ||||||
| 		foreach ($argv as $arg) { | 		foreach ($argv as $arg) { | ||||||
| 			$parts = explode('=', $arg, 2); | 			$parts = explode('=', $arg, 2); | ||||||
|   | |||||||
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