Merged in fgeorgeanybox/py3o.renderers.juno (pull request #3)

fix ods to pdf conversion

Approved-by: Fabien GEORGE <fgeorge@anybox.fr>
Approved-by: Alexis de Lattre <alexis@via.ecp.fr>

java/py3oconvertor/py3oconverter/Convertor.java

@@ -94,5 +94,6 @@
 
     protected void refreshIndexes(XComponent document) {
         XDocumentIndexesSupplier indexsupplier = (XDocumentIndexesSupplier) UnoRuntime.queryInterface(XDocumentIndexesSupplier.class, document);
-		XIndexAccess indexaccess = indexsupplier.getDocumentIndexes();
+        if (indexsupplier != null) {
+    		XIndexAccess indexaccess = indexsupplier.getDocumentIndexes();
 
@@ -98,15 +99,16 @@
 
-        for (int i = 0;  i < indexaccess.getCount(); i++) {
-            try {
-                XDocumentIndex index = (XDocumentIndex) UnoRuntime.queryInterface(XDocumentIndex.class, indexaccess.getByIndex(i));
-                if (index != null) {
-                    index.update();
-                }
-             } catch (IndexOutOfBoundsException e) {
-                e.printStackTrace();
-             } catch (WrappedTargetException e) {
-                e.printStackTrace();
-             }
+            for (int i = 0;  i < indexaccess.getCount(); i++) {
+                try {
+                    XDocumentIndex index = (XDocumentIndex) UnoRuntime.queryInterface(XDocumentIndex.class, indexaccess.getByIndex(i));
+                    if (index != null) {
+                        index.update();
+                    }
+                 } catch (IndexOutOfBoundsException e) {
+                    e.printStackTrace();
+                 } catch (WrappedTargetException e) {
+                    e.printStackTrace();
+                 }
+            }
         }
             
    }