deepCopy fix

Sherman Wood · Sherman Wood · commit e76ddcbdc27f · 2009-05-26T21:14:13.000Z
git-svn-id: https://olap4j.svn.sourceforge.net/svnroot/olap4j/trunk@245 c6a108a4-781c-0410-a6c6-c2d559e19af0
diff --git a/src/org/olap4j/mdx/AxisNode.java b/src/org/olap4j/mdx/AxisNode.java
@@ -168,7 +168,7 @@ public AxisNode deepCopy() {
             this.nonEmpty,
             this.axis,
             MdxUtil.deepCopyList(dimensionProperties),
-            this.expression.deepCopy());
+            this.expression != null ? this.expression.deepCopy() : null);
     }
 }
 

Original file line number	Diff line number	Diff line change
`@@ -168,7 +168,7 @@ public AxisNode deepCopy() {`
`168`	`168`	`this.nonEmpty,`
`169`	`169`	`this.axis,`
`170`	`170`	`MdxUtil.deepCopyList(dimensionProperties),`
`171`		`- this.expression.deepCopy());`
	`171`	`+ this.expression != null ? this.expression.deepCopy() : null);`
`172`	`172`	`}`
`173`	`173`	`}`
`174`	`174`