Changeset 24214

Timestamp:

2011-06-29T14:22:41+12:00 (13 years ago)

Author:

sjm84

Message:

Fixed a potential null pointer exception when printing XML nodes

File:

• main/trunk/greenstone3/src/java/org/greenstone/gsdl3/util/GSXML.java (modified) (1 diff)

main/trunk/greenstone3/src/java/org/greenstone/gsdl3/util/GSXML.java

@@ -991 +991 @@
     System.out.print(e.getNodeName());
     NamedNodeMap attrs = e.getAttributes();
-    for (int i = 0; i < attrs.getLength(); i++) {
-      Node attr = attrs.item(i);
-      System.out.print(' ');
-      System.out.print(attr.getNodeName());
-      System.out.print("=\"");
-      System.out.print(attr.getNodeValue());
-      System.out.print('"');
-    }
+    
+    if (attrs != null)
+    {
+        for (int i = 0; i < attrs.getLength(); i++) {
+            Node attr = attrs.item(i);
+            System.out.print(' ');
+            System.out.print(attr.getNodeName());
+            System.out.print("=\"");
+            System.out.print(attr.getNodeValue());
+            System.out.print('"');
+        }
+    }
     
     NodeList children = e.getChildNodes();