diff options
Diffstat (limited to 'libqpdf/QPDF.cc')
| -rw-r--r-- | libqpdf/QPDF.cc | 6 |
1 files changed, 5 insertions, 1 deletions
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); |