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| author | Jay Berkenbilt <ejb@ql.org> | 2022-09-13 17:18:49 +0200 |
|---|---|---|
| committer | Jay Berkenbilt <ejb@ql.org> | 2022-09-13 17:18:49 +0200 |
| commit | 31b2cfbb79e0222f666ce3eaec740ed7f225c4a9 (patch) | |
| tree | 39f86574bbf0b0a1333c41076c054ec7611ddbb9 | |
| parent | 62833ac74ff66347a667fe625b4b98ebb3136b8c (diff) | |
| download | qpdf-31b2cfbb79e0222f666ce3eaec740ed7f225c4a9.tar.zst | |
Fix up a few comments
| -rw-r--r-- | include/qpdf/QPDF.hh | 4 | ||||
| -rw-r--r-- | libqpdf/QPDF.cc | 7 |
2 files changed, 4 insertions, 7 deletions
diff --git a/include/qpdf/QPDF.hh b/include/qpdf/QPDF.hh index ea2ca05c..1e3d4c34 100644 --- a/include/qpdf/QPDF.hh +++ b/include/qpdf/QPDF.hh @@ -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; diff --git a/libqpdf/QPDF.cc b/libqpdf/QPDF.cc index 8c5e8e13..06a7fba1 100644 --- a/libqpdf/QPDF.cc +++ b/libqpdf/QPDF.cc @@ -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); |