coverity#1326465 Dereference null return value

Change-Id: I0bb704e3f49444c7b377ac22acb52cf2dd58325f

coverity#1326465 Dereference null return value
Change-Id: I0bb704e3f49444c7b377ac22acb52cf2dd58325f
4a0a89f2 · Caolán McNamara · 0d8f7f69 · 4a0a89f2
Kaydet (Commit) 4a0a89f2 authored Eki 28, 2015 tarafından Caolán McNamara
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Showing with 5 additions and 4 deletions

XmlUtil.java ...ource/xmerge/java/org/openoffice/xmerge/util/XmlUtil.java +5 -4

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--- 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();
    }
-}
\ No newline at end of file
+}