diff options
Diffstat (limited to 'libqpdf/QPDF_optimization.cc')
| -rw-r--r-- | libqpdf/QPDF_optimization.cc | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/libqpdf/QPDF_optimization.cc b/libqpdf/QPDF_optimization.cc index e6ad2750..e1fa8e76 100644 --- a/libqpdf/QPDF_optimization.cc +++ b/libqpdf/QPDF_optimization.cc @@ -232,6 +232,14 @@ QPDF::pushInheritedAttributesToPage(bool allow_changes, bool warn_skipped_keys) // Traverse pages tree pushing all inherited resources down to the // page level. + // The record of whether we've done this is cleared by + // updateAllPagesCache(). If we're warning for skipped keys, + // re-traverse unconditionally. + if (this->pushed_inherited_attributes_to_pages && (! warn_skipped_keys)) + { + return; + } + // key_ancestors is a mapping of page attribute keys to a stack of // Pages nodes that contain values for them. std::map<std::string, std::vector<QPDFObjectHandle> > key_ancestors; @@ -240,6 +248,7 @@ QPDF::pushInheritedAttributesToPage(bool allow_changes, bool warn_skipped_keys) this->trailer.getKey("/Root").getKey("/Pages"), key_ancestors, this->all_pages, allow_changes, warn_skipped_keys); assert(key_ancestors.empty()); + this->pushed_inherited_attributes_to_pages = true; } void |