		var filter = function(file) { 
		
			if (file && file.hash && file.name && file.mime) {
				if (file.mime == 'application/x-empty') {
					file.mime = 'text/plain';
				}
				return file;
			}
			return null;
		};
The software constructs all or part of an SQL command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended SQL command when it is sent to a downstream component.