diff options
Diffstat (limited to 'libqpdf/QPDF.cc')
| -rw-r--r-- | libqpdf/QPDF.cc | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/libqpdf/QPDF.cc b/libqpdf/QPDF.cc index a50c87ad..846f188f 100644 --- a/libqpdf/QPDF.cc +++ b/libqpdf/QPDF.cc @@ -1350,6 +1350,14 @@ QPDF::readObjectAtOffset(bool try_recovery, objid = atoi(tobjid.getValue().c_str()); generation = atoi(tgen.getValue().c_str()); + if (objid == 0) + { + QTC::TC("qpdf", "QPDF object id 0"); + throw QPDFExc(qpdf_e_damaged_pdf, this->file->getName(), + this->last_object_description, offset, + "object with ID 0"); + } + if ((exp_objid >= 0) && (! ((objid == exp_objid) && (generation == exp_generation)))) { |