Merge branch 'fix-pdf-label-read' of github.com:Palmr/itextpdf into f…

…ix-pdf-label-read

Conflicts:
	src/main/java/com/itextpdf/text/pdf/PdfPageLabels.java

src/main/java/com/itextpdf/text/pdf/PdfPageLabels.java

@@ -163,20 +163,18 @@ public PdfDictionary getDictionary(PdfWriter writer) {
     /**
      * Retrieves the page labels from a PDF as an array of String objects.
      * @param reader a PdfReader object that has the page labels you want to retrieve
-     * @return	a String array or <code>null</code> if no page labels are present
+     * @return a String array or <code>null</code> if no page labels are present
      */
     public static String[] getPageLabels(PdfReader reader) {
-
-		int n = reader.getNumberOfPages();
-
-    	PdfDictionary dict = reader.getCatalog();
-		PdfDictionary labels = (PdfDictionary)PdfReader.getPdfObjectRelease(dict.get(PdfName.PAGELABELS));
+        int n = reader.getNumberOfPages();
+        PdfDictionary dict = reader.getCatalog();
+        PdfDictionary labels = (PdfDictionary)PdfReader.getPdfObjectRelease(dict.get(PdfName.PAGELABELS));
         if (labels == null)
             return null;
 
-		String[] labelstrings = new String[n];
+        String[] labelStrings = new String[n];
 
-		HashMap<Integer, PdfObject> numberTree = PdfNumberTree.readTree(labels);
+        HashMap<Integer, PdfObject> numberTree = PdfNumberTree.readTree(labels);
 
 		int pagecount = 1;
 		Integer current;