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Code Issues Releases Wiki Activity

addFormField: update cache rather than invalidating

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This commit is contained in:
Jay Berkenbilt 2021-02-21 05:46:12 -05:00
parent 901f1a788c
commit 15269f36d8
1 changed files with 3 additions and 1 deletions
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4
libqpdf/QPDFAcroFormDocumentHelper.cc
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@ -35,7 +35,6 @@ QPDFAcroFormDocumentHelper::hasAcroForm()
void void
QPDFAcroFormDocumentHelper::addFormField(QPDFFormFieldObjectHelper ff) QPDFAcroFormDocumentHelper::addFormField(QPDFFormFieldObjectHelper ff)
{ {
invalidateCache();
auto acroform = this->qpdf.getRoot().getKey("/AcroForm"); auto acroform = this->qpdf.getRoot().getKey("/AcroForm");
if (! acroform.isDictionary()) if (! acroform.isDictionary())
{ {
@ -50,6 +49,9 @@ QPDFAcroFormDocumentHelper::addFormField(QPDFFormFieldObjectHelper ff)
acroform.replaceKey("/Fields", fields); acroform.replaceKey("/Fields", fields);
} }
fields.appendItem(ff.getObjectHandle()); fields.appendItem(ff.getObjectHandle());
std::set<QPDFObjGen> visited;
traverseField(
ff.getObjectHandle(), QPDFObjectHandle::newNull(), 0, visited);
} }
std::vector<QPDFFormFieldObjectHelper> std::vector<QPDFFormFieldObjectHelper>