From 43481725b9c7028513b16ac2cd2a59470900c3c6 Mon Sep 17 00:00:00 2001
From: Dave Syer <dsyer@gopivotal.com>
Date: Mon, 26 May 2014 10:06:18 +0100
Subject: [PATCH] Fix bug in DataSourceBuilder

---
 .../boot/autoconfigure/jdbc/DataSourceBuilder.java             | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/jdbc/DataSourceBuilder.java b/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/jdbc/DataSourceBuilder.java
index be6c24d1f5..3a617a89d7 100644
--- a/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/jdbc/DataSourceBuilder.java
+++ b/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/jdbc/DataSourceBuilder.java
@@ -75,7 +75,8 @@ public class DataSourceBuilder {
 	}
 
 	private void maybeGetDriverClassName() {
-		if (!this.properties.containsKey("driverClassName")) {
+		if (!this.properties.containsKey("driverClassName")
+				&& this.properties.containsKey("url")) {
 			String cls = this.driverClassNameProvider.getDriverClassName(this.properties
 					.get("url"));
 			this.properties.put("driverClassName", cls);