diff options
Diffstat (limited to 'libqpdf')
| -rw-r--r-- | libqpdf/QPDF.cc | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/libqpdf/QPDF.cc b/libqpdf/QPDF.cc index 89d4a0a8..8cff3dfd 100644 --- a/libqpdf/QPDF.cc +++ b/libqpdf/QPDF.cc @@ -709,10 +709,11 @@ QPDF::read_xref(qpdf_offset_t xref_offset) // Make sure we keep only the highest generation for any object. QPDFObjGen last_og{-1, 0}; - for (auto const& og: m->xref_table) { - if (og.first.getObj() == last_og.getObj()) + for (auto const& item: m->xref_table) { + auto id = item.first.getObj(); + if (id == last_og.getObj() && id > 0) removeObject(last_og); - last_og = og.first; + last_og = item.first; } } @@ -2405,7 +2406,7 @@ QPDF::getCompressibleObjGens() while (!queue.empty()) { auto obj = queue.back(); queue.pop_back(); - if (obj.isIndirect()) { + if (obj.getObjectID() > 0) { QPDFObjGen og = obj.getObjGen(); const size_t id = toS(og.getObj() - 1); if (id >= max_obj) |