coverity#1326465 Dereference null return value

Change-Id: I0bb704e3f49444c7b377ac22acb52cf2dd58325f
2015-10-28 20:54:42 +00:00
parent 0d8f7f69c6
commit 4a0a89f2ee
1 changed files with 5 additions and 3 deletions
--- a/xmerge/source/xmerge/java/org/openoffice/xmerge/util/XmlUtil.java
+++ b/xmerge/source/xmerge/java/org/openoffice/xmerge/util/XmlUtil.java
@@ -45,8 +45,10 @@ public final class XmlUtil {
        // clone the starting node
        Node clonedNode = cloneNode(docNode, newNode);

-        // then clone the sub-tree recursively
-        cloneTree(docNode, clonedNode, newNode);
+        if (clonedNode != null) {
+            // then clone the sub-tree recursively
+            cloneTree(docNode, clonedNode, newNode);
+        }

        return clonedNode;
    }
@@ -166,4 +168,4 @@ public final class XmlUtil {

        return buffer.toString();
    }
-}
+}