From d6bde1c2c9fe3780f28877f4b772542d63bf07fe Mon Sep 17 00:00:00 2001
From: Stefan Bodewig <bodewig@apache.org>
Date: Fri, 11 Jul 2008 10:40:44 +0000
Subject: [PATCH] Avoid NPE if database doesn't match expected vendor

git-svn-id: https://svn.apache.org/repos/asf/ant/core/trunk@675911 13f79535-47bb-0310-9956-ffa450edef68
---
 src/main/org/apache/tools/ant/taskdefs/SQLExec.java | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/main/org/apache/tools/ant/taskdefs/SQLExec.java b/src/main/org/apache/tools/ant/taskdefs/SQLExec.java
index 14b821968..87f4893c6 100644
--- a/src/main/org/apache/tools/ant/taskdefs/SQLExec.java
+++ b/src/main/org/apache/tools/ant/taskdefs/SQLExec.java
@@ -436,6 +436,11 @@ public class SQLExec extends JDBCTask {
             t.setSrc(srcFile);
             t.addText(sqlCommand);
 
+            if (getConnection() == null) {
+                // not a valid rdbms
+                return;
+            }
+
             try {
                 PrintStream out = System.out;
                 try {