From 6bf68fbb6c61c110e0e8d1f898ae13cff5c3c91d Mon Sep 17 00:00:00 2001
From: Adrian Johnson <ajohnson@redneon.com>
Date: Mon, 20 Oct 2014 22:32:30 +1030
Subject: [PATCH] PDFDoc: fix crash when getPage() returns NULL

Bug 85235
---
 poppler/PDFDoc.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/poppler/PDFDoc.cc b/poppler/PDFDoc.cc
index d1b5d7b..8fd5e18 100644
--- a/poppler/PDFDoc.cc
+++ b/poppler/PDFDoc.cc
@@ -626,7 +626,7 @@ int PDFDoc::savePageAs(GooString *name, int pageNo)
   int keyLength;
   xref->getEncryptionParameters(&fileKey, &encAlgorithm, &keyLength);
 
-  if (pageNo < 1 || pageNo > getNumPages()) {
+  if (pageNo < 1 || pageNo > getNumPages() || !getCatalog()->getPage(pageNo)) {
     error(errInternal, -1, "Illegal pageNo: {0:d}({1:d})", pageNo, getNumPages() );
     return errOpenFile;
   }
-- 
2.1.1