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Code Issues Releases Wiki Activity

Change return type of QPDF::resolve to void

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This commit is contained in:
m-holger 2022-08-10 13:16:06 +01:00
parent 356b582cec
commit ae6e484e23
3 changed files with 8 additions and 10 deletions
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6
include/qpdf/QPDF.hh
View File

@ -846,10 +846,10 @@ class QPDF
friend class QPDFObjectHandle;
private:
static std::shared_ptr<QPDFObject>
static void
resolve(QPDF* qpdf, QPDFObjGen const& og)
{
return qpdf->resolve(og);
qpdf->resolve(og);
}
};
friend class Resolver;
@ -1168,7 +1168,7 @@ class QPDF
std::string const& description,
QPDFObjGen const& exp_og,
QPDFObjGen& og);
std::shared_ptr<QPDFObject> resolve(QPDFObjGen const& og);
void resolve(QPDFObjGen const& og);
void resolveObjectsInStream(int obj_stream_number);
void stopOnError(std::string const& message);
QPDFObjectHandle reserveObjectIfNotExists(QPDFObjGen const& og);

10
libqpdf/QPDF.cc
View File

@ -1926,12 +1926,12 @@ QPDF::readObjectAtOffset(
return oh;
}
std::shared_ptr<QPDFObject>
void
QPDF::resolve(QPDFObjGen const& og)
{
if (isCached(og) && !isUnresolved(og)) {
// We only need to resolve unresolved objects
return m->obj_cache[og].object;
return;
}
// Check object cache before checking xref table. This allows us
@ -1947,9 +1947,8 @@ QPDF::resolve(QPDFObjGen const& og)
"",
this->m->file->getLastOffset(),
("loop detected resolving object " + og.unparse(' ')));
updateCache(og, QPDF_Null::create(), -1, -1);
return m->obj_cache[og].object;
return;
}
ResolveRecorder rr(this, og);
@ -1998,11 +1997,10 @@ QPDF::resolve(QPDFObjGen const& og)
updateCache(og, QPDF_Null::create(), -1, -1);
}
std::shared_ptr<QPDFObject> result(this->m->obj_cache[og].object);
auto result(this->m->obj_cache[og].object);
if (!result->hasDescription()) {
result->setDescription(this, ("object " + og.unparse(' ')));
}
return result;
}
void

2
libqpdf/QPDFObjectHandle.cc
View File

@ -2596,7 +2596,7 @@ QPDFObjectHandle::dereference()
return false;
}
if (this->obj->isUnresolved()) {
this->obj = QPDF::Resolver::resolve(this->qpdf, getObjGen());
QPDF::Resolver::resolve(this->qpdf, getObjGen());
}
return true;
}