PDFBOX-6145: revert last change because it breaks tika with pages that have no contents but have annotations

git-svn-id: https://svn.apache.org/repos/asf/pdfbox/trunk@1931313 13f79535-47bb-0310-9956-ffa450edef68

Author: THausherr

pdfbox/src/main/java/org/apache/pdfbox/text/PDFTextStripper.java

@@ -298,7 +298,10 @@ protected void processPages(PDPageTree pages) throws IOException
 
         for (PDPage page : pages)
         {
-            processPage(page);
+            if (page.hasContents())
+            {
+                processPage(page);
+            }
             currentPageNo++;
         }
     }
@@ -340,10 +343,6 @@ public void processPage(PDPage page) throws IOException
                 && (startBookmarkPageNumber == -1 || currentPageNo >= startBookmarkPageNumber)
                 && (endBookmarkPageNumber == -1 || currentPageNo <= endBookmarkPageNumber))
         {
-            if (!page.hasContents())
-            {
-                return;
-            }
             startPage(page);
 
             int numberOfArticleSections = 1;