Polishing

(cherry picked from commit 86ea3059)

spring-jdbc/src/main/java/org/springframework/jdbc/datasource/embedded/EmbeddedDatabaseFactory.java

@@ -20,7 +20,6 @@ import java.io.PrintWriter;
 import java.sql.Connection;
 import java.sql.SQLException;
 import java.util.logging.Logger;
-
 import javax.sql.DataSource;
 
 import org.apache.commons.logging.Log;
@@ -63,6 +62,7 @@ public class EmbeddedDatabaseFactory {
 	 */
 	public static final String DEFAULT_DATABASE_NAME = "testdb";
 
+
 	private static final Log logger = LogFactory.getLog(EmbeddedDatabaseFactory.class);
 
 	private String databaseName = DEFAULT_DATABASE_NAME;

spring-web/src/main/java/org/springframework/http/HttpHeaders.java

@@ -155,12 +155,15 @@ public class HttpHeaders implements MultiValueMap<String, String>, Serializable
 	 */
 	public List<MediaType> getAccept() {
 		String value = getFirst(ACCEPT);
-		List<MediaType> result = (value != null) ? MediaType.parseMediaTypes(value) : Collections.<MediaType>emptyList();
+		List<MediaType> result = (value != null ? MediaType.parseMediaTypes(value) : Collections.<MediaType>emptyList());
 
 		// Some containers parse 'Accept' into multiple values
-		if ((result.size() == 1) && (get(ACCEPT).size() > 1)) {
-			value = StringUtils.collectionToCommaDelimitedString(get(ACCEPT));
-			result = MediaType.parseMediaTypes(value);
+		if (result.size() == 1) {
+			List<String> acceptHeader = get(ACCEPT);
+			if (acceptHeader.size() > 1) {
+				value = StringUtils.collectionToCommaDelimitedString(acceptHeader);
+				result = MediaType.parseMediaTypes(value);
+			}
 		}
 
 		return result;