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Code Issues Releases Wiki Activity

Use getRoot() instead of looking it up in the trailer

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This commit is contained in:
Jay Berkenbilt 2012-06-21 16:05:02 -04:00
parent 11d33a45fa
commit 9689f4cdcf
1 changed files with 4 additions and 5 deletions
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9
libqpdf/QPDF_pages.cc
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@ -45,8 +45,7 @@ QPDF::getAllPages()
{
if (this->all_pages.empty())
{
getAllPagesInternal(
this->trailer.getKey("/Root").getKey("/Pages"), this->all_pages);
getAllPagesInternal(getRoot().getKey("/Pages"), this->all_pages);
}
return this->all_pages;
}
@ -106,7 +105,7 @@ QPDF::flattenPagesTree()
optimizePagesTree(true);
getAllPages();
QPDFObjectHandle pages = this->trailer.getKey("/Root").getKey("/Pages");
QPDFObjectHandle pages = getRoot().getKey("/Pages");
int const len = (int)this->all_pages.size();
for (int pos = 0; pos < len; ++pos)
@ -170,7 +169,7 @@ QPDF::insertPage(QPDFObjectHandle newpage, int pos)
(pos == ((int)this->all_pages.size())) ? 1 : // insert at end
2); // insert in middle
QPDFObjectHandle pages = this->trailer.getKey("/Root").getKey("/Pages");
QPDFObjectHandle pages = getRoot().getKey("/Pages");
QPDFObjectHandle kids = pages.getKey("/Kids");
assert ((pos >= 0) && (pos <= (int)this->all_pages.size()));
@ -197,7 +196,7 @@ QPDF::removePage(QPDFObjectHandle page)
(pos == ((int)this->all_pages.size() - 1)) ? 1 : // remove at end
2); // remove in middle
QPDFObjectHandle pages = this->trailer.getKey("/Root").getKey("/Pages");
QPDFObjectHandle pages = getRoot().getKey("/Pages");
QPDFObjectHandle kids = pages.getKey("/Kids");
kids.eraseItem(pos);