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author | m-holger <m-holger@kubitscheck.org> | 2023-04-02 16:40:20 +0200 |
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committer | m-holger <m-holger@kubitscheck.org> | 2023-05-19 19:49:41 +0200 |
commit | aeb66311c27804f6521df8acec83852075513979 (patch) | |
tree | 22d610f44299fdfd5086480cba2c4af37c1b78c9 /libqpdf | |
parent | 53f6c0a55a3202d102eec92654b728de3eda2201 (diff) | |
download | qpdf-aeb66311c27804f6521df8acec83852075513979.tar.zst |
Use QPDFObjGen::set in QPDF::getCompressibleObjGens
Diffstat (limited to 'libqpdf')
-rw-r--r-- | libqpdf/QPDF.cc | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/libqpdf/QPDF.cc b/libqpdf/QPDF.cc index c7cc1370..c6720dd9 100644 --- a/libqpdf/QPDF.cc +++ b/libqpdf/QPDF.cc @@ -2511,7 +2511,7 @@ QPDF::getCompressibleObjGens() QPDFObjectHandle encryption_dict = this->m->trailer.getKey("/Encrypt"); QPDFObjGen encryption_dict_og = encryption_dict.getObjGen(); - std::set<QPDFObjGen> visited; + QPDFObjGen::set visited; std::list<QPDFObjectHandle> queue; queue.push_front(this->m->trailer); std::vector<QPDFObjGen> result; @@ -2520,7 +2520,7 @@ QPDF::getCompressibleObjGens() queue.pop_front(); if (obj.isIndirect()) { QPDFObjGen og = obj.getObjGen(); - if (visited.count(og)) { + if (!visited.add(og)) { QTC::TC("qpdf", "QPDF loop detected traversing objects"); continue; } @@ -2532,7 +2532,6 @@ QPDF::getCompressibleObjGens() obj.hasKey("/Contents")))) { result.push_back(og); } - visited.insert(og); } if (obj.isStream()) { QPDFObjectHandle dict = obj.getDict(); |