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-rw-r--r--libqpdf/QPDF.cc6
1 files changed, 6 insertions, 0 deletions
diff --git a/libqpdf/QPDF.cc b/libqpdf/QPDF.cc
index 95ae9cab..0dbce669 100644
--- a/libqpdf/QPDF.cc
+++ b/libqpdf/QPDF.cc
@@ -2470,6 +2470,12 @@ QPDF::swapObjects(int objid1, int generation1, int objid2, int generation2)
this->m->obj_cache[og2] = t;
}
+unsigned long long
+QPDF::getUniqueId() const
+{
+ return this->m->unique_id;
+}
+
std::string
QPDF::getFilename() const
{