From: Keiron Liddle <keiron@apache.org>
Date: Thu, 23 Aug 2001 06:14:33 +0000 (+0000)
Subject: made the pdf renderer reusable (eg. how cocoon uses it)
X-Git-Tag: fop-0_20_3~78
X-Git-Url: https://source.dussan.org/?a=commitdiff_plain;h=7cd806f468cdfd0525dec7c93671942777d55ef4;p=xmlgraphics-fop.git

made the pdf renderer reusable (eg. how cocoon uses it)
prevents it creating invalid documents
frees up memory


git-svn-id: https://svn.apache.org/repos/asf/xmlgraphics/fop/trunk@194440 13f79535-47bb-0310-9956-ffa450edef68
---

diff --git a/src/org/apache/fop/render/pdf/PDFRenderer.java b/src/org/apache/fop/render/pdf/PDFRenderer.java
index d411ceecd..6cec91dd0 100644
--- a/src/org/apache/fop/render/pdf/PDFRenderer.java
+++ b/src/org/apache/fop/render/pdf/PDFRenderer.java
@@ -157,6 +157,15 @@ public class PDFRenderer extends PrintRenderer {
         renderRootExtensions(extensions);
         FontSetup.addToResources(this.pdfDoc, fontInfo);
         pdfDoc.outputTrailer(stream);
+
+        // this frees up memory and makes the renderer reusable
+        this.pdfDoc = new PDFDocument();
+        this.pdfResources = null;
+        extensions = null;
+        currentStream = null;
+        currentAnnotList = null;
+        currentPage = null;
+        currentColor = null;
     }
 
     /**