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| author | m-holger <m-holger@kubitscheck.org> | 2022-06-25 16:59:39 +0200 |
|---|---|---|
| committer | Jay Berkenbilt <jberkenbilt@users.noreply.github.com> | 2022-06-27 16:39:04 +0200 |
| commit | 5aa8225f493dc3c3171662fecc8a9ff5d0a16feb (patch) | |
| tree | fb7bd82e238f02e92a5bf7324909e169ec018951 /include/qpdf/QPDFObjectHandle.hh | |
| parent | 0c7c7e4ba485fd39f5b6d41fa2924c607d2eeda0 (diff) | |
| download | qpdf-5aa8225f493dc3c3171662fecc8a9ff5d0a16feb.tar.zst | |
Refactor QPDFObjectTypeAccessor and QPDFObjectHandle::dereference
Diffstat (limited to 'include/qpdf/QPDFObjectHandle.hh')
| -rw-r--r-- | include/qpdf/QPDFObjectHandle.hh | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/include/qpdf/QPDFObjectHandle.hh b/include/qpdf/QPDFObjectHandle.hh index 6a047936..07e70531 100644 --- a/include/qpdf/QPDFObjectHandle.hh +++ b/include/qpdf/QPDFObjectHandle.hh @@ -1464,7 +1464,10 @@ class QPDFObjectHandle static std::shared_ptr<QPDFObject> getObject(QPDFObjectHandle& o) { - o.dereference(); + if (!o.dereference()) { + throw std::logic_error("attempted to dereference an" + " uninitialized QPDFObjectHandle"); + }; return o.obj; } }; @@ -1573,7 +1576,7 @@ class QPDFObjectHandle void typeWarning(char const* expected_type, std::string const& warning); void objectWarning(std::string const& warning); void assertType(char const* type_name, bool istype); - void dereference(); + bool dereference(); void copyObject( std::set<QPDFObjGen>& visited, bool cross_indirect, |