From abb53ac36913fe56c404bf1748a230300c9a5c4a Mon Sep 17 00:00:00 2001
From: Tobias Hoffmann <thobi@worker>
Date: Fri, 22 Jun 2012 18:52:13 +0200
Subject: Limited inheritance to the attributes explicitly listed in the PDF
 spec

Previous versions of qpdf incorrectly passed arbitrary objects from
/Pages objects down to individual pages in direct contradition with
the PDF specification.  These are now left in /Pages.  When
intermediate /Pages nodes are being discarded as when the /Pages tree
is being flattened, a warning is issued when unknown keys are
encountered.
---
 include/qpdf/QPDF.hh | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

(limited to 'include')

diff --git a/include/qpdf/QPDF.hh b/include/qpdf/QPDF.hh
index a6d88941..ec5f5d7c 100644
--- a/include/qpdf/QPDF.hh
+++ b/include/qpdf/QPDF.hh
@@ -908,11 +908,12 @@ class QPDF
 
     // Methods to support optimization
 
-    void pushInheritedAttributesToPage(bool allow_changes);
+    void pushInheritedAttributesToPage(bool allow_changes,
+                                       bool warn_skipped_keys);
     void pushInheritedAttributesToPageInternal(
 	QPDFObjectHandle,
 	std::map<std::string, std::vector<QPDFObjectHandle> >&,
-	bool allow_changes);
+	bool allow_changes, bool warn_skipped_keys);
     void updateObjectMaps(ObjUser const& ou, QPDFObjectHandle oh);
     void updateObjectMapsInternal(ObjUser const& ou, QPDFObjectHandle oh,
 				  std::set<ObjGen>& visited, bool top);
-- 
cgit v1.2.3-54-g00ecf