// fixed little bug on Module class

git-svn-id: http://dev.prestashop.com/svn/v1/branches/1.5.x@12541 b9a71923-0436-4b27-9f14-aed3839534dd

classes/Module.php

@@ -850,7 +850,7 @@ abstract class ModuleCore
 		foreach ($modules_dir as $module)
 		{
 			// Memory usage checking
-			if (function_exists('memory_get_usage') && $memory_limit !== -1)
+			if (function_exists('memory_get_usage') && $memory_limit != '-1')
 			{
 				$current_memory = memory_get_usage(true);
 				// memory_threshold in MB