octoleo/qpdf
2
1
Fork 0
mirror of https://github.com/qpdf/qpdf.git synced 2025-01-03 15:17:29 +00:00
Code Issues Releases Wiki Activity

Fix up a few comments

Browse Source
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
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
include/qpdf/QPDF.hh
View File

@ -875,8 +875,8 @@ class QPDF
}; };
friend class Resolver; friend class Resolver;
// ParseGuard class allows QPDFObjectHandle to detect re-entrant // The ParseGuard class allows QPDFObjectHandle to detect
// resolution // re-entrant parsing.
class ParseGuard class ParseGuard
{ {
friend class QPDFParser; friend class QPDFParser;

7
libqpdf/QPDF.cc
View File

@ -1947,9 +1947,6 @@ QPDF::resolve(QPDFObjGen const& og)
return; 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)) { if (this->m->resolving.count(og)) {
// This can happen if an object references itself directly or // This can happen if an object references itself directly or
// indirectly in some key that has to be resolved during // 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 void
QPDF::swapObjects(QPDFObjGen const& og1, QPDFObjGen const& og2) QPDF::swapObjects(QPDFObjGen const& og1, QPDFObjGen const& og2)
{ {
// Force objects to be loaded into cache; then swap them in the // Force objects to be read from the input source if needed, then
// cache. // swap them in the cache.
resolve(og1); resolve(og1);
resolve(og2); resolve(og2);
m->obj_cache[og1].object->swapWith(m->obj_cache[og2].object); m->obj_cache[og1].object->swapWith(m->obj_cache[og2].object);