More CI_Lang tests
diff --git a/system/core/Lang.php b/system/core/Lang.php
index 9434213..ae0a4d6 100644
--- a/system/core/Lang.php
+++ b/system/core/Lang.php
@@ -168,7 +168,7 @@
 	 */
 	public function line($line, $log_errors = TRUE)
 	{
-		$value = ($line === '' OR ! isset($this->language[$line])) ? FALSE : $this->language[$line];
+		$value = isset($this->language[$line]) ? $this->language[$line] : FALSE;
 
 		// Because killer robots like unicorns!
 		if ($value === FALSE && $log_errors === TRUE)