polishing

spring-integration-core/src/main/java/org/springframework/integration/handler/AbstractScriptExecutingMessageProcessor.java

@@ -31,11 +31,13 @@ public abstract class AbstractScriptExecutingMessageProcessor<T> implements Mess
 	public final T processMessage(Message<?> message) {
 		try {
 			return this.executeScript(getScriptSource(message), message);
-		} catch (Exception e) {
+		}
+		catch (Exception e) {
 			throw new MessageHandlingException(message, "failed to execute script", e);
 		}
 	}
 
+
 	/**
 	 * Subclasses must implement this method to create a script source, optionally using the message to locate or
 	 * create the script.