From 6f2bd7eb3a64ae6ffbdf9ae256d822056ddcb7b0 Mon Sep 17 00:00:00 2001
From: Jay Berkenbilt <ejb@ql.org>
Date: Thu, 5 Aug 2010 20:20:52 +0000
Subject: newStream

git-svn-id: svn+q:///qpdf/trunk@991 71b93d88-0707-0410-a8cf-f5a4172ac649
---
 libqpdf/QPDF.cc | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

(limited to 'libqpdf/QPDF.cc')

diff --git a/libqpdf/QPDF.cc b/libqpdf/QPDF.cc
index cbc2450c..3869e00c 100644
--- a/libqpdf/QPDF.cc
+++ b/libqpdf/QPDF.cc
@@ -1779,7 +1779,11 @@ QPDF::resolveObjectsInStream(int obj_stream_number)
 QPDFObjectHandle
 QPDF::makeIndirectObject(QPDFObjectHandle oh)
 {
-    ObjGen o1 = (*(this->obj_cache.rbegin())).first;
+    ObjGen o1(0, 0);
+    if (! this->obj_cache.empty())
+    {
+	o1 = (*(this->obj_cache.rbegin())).first;
+    }
     ObjGen o2 = (*(this->xref_table.rbegin())).first;
     QTC::TC("qpdf", "QPDF indirect last obj from xref",
 	    (o2.obj > o1.obj) ? 1 : 0);
-- 
cgit v1.2.3-54-g00ecf