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Code Issues Releases Wiki Activity

Fix up a few comments

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This commit is contained in:
Jay Berkenbilt 2022-09-13 11:18:49 -04:00
parent 62833ac74f
commit 31b2cfbb79
2 changed files with 4 additions and 7 deletions
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4
include/qpdf/QPDF.hh
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@ -875,8 +875,8 @@ class QPDF
};
friend class Resolver;
// ParseGuard class allows QPDFObjectHandle to detect re-entrant
// resolution
// The ParseGuard class allows QPDFObjectHandle to detect
// re-entrant parsing.
class ParseGuard
{
friend class QPDFParser;

7
libqpdf/QPDF.cc
View File

@ -1947,9 +1947,6 @@ QPDF::resolve(QPDFObjGen const& og)
return;
}
// Check object cache before checking xref table. This allows us
// to insert things into the object cache that don't actually
// exist in the file.
if (this->m->resolving.count(og)) {
// This can happen if an object references itself directly or
// indirectly in some key that has to be resolved during
@ -2558,8 +2555,8 @@ QPDF::swapObjects(int objid1, int generation1, int objid2, int generation2)
void
QPDF::swapObjects(QPDFObjGen const& og1, QPDFObjGen const& og2)
{
// Force objects to be loaded into cache; then swap them in the
// cache.
// Force objects to be read from the input source if needed, then
// swap them in the cache.
resolve(og1);
resolve(og2);
m->obj_cache[og1].object->swapWith(m->obj_cache[og2].object);