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Create a fallback annotation id for entries in Annots dictionaries that are not indirect objects (issue 7569)

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According to the PDF specification, see http://www.adobe.com/content/dam/Adobe/en/devnet/acrobat/pdfs/PDF32000_2008.pdf#page=86, entries in `Annots` dictionaries should be indirect objects, but obviously there're PDF generators that ignore this.

Fixes 7569.
This commit is contained in:
Jonas Jenwald 2016-08-26 16:01:25 +02:00
parent 0e20d44fef
commit 78889646c8
3 changed files with 110 additions and 33 deletions
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9
src/core/document.js
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@ -76,6 +76,7 @@ var Page = (function PageClosure() {
this.xref = xref;
this.ref = ref;
this.fontCache = fontCache;
this.uniquePrefix = 'p' + this.pageIndex + '_';
this.idCounters = {
obj: 0
};
@ -223,7 +224,7 @@ var Page = (function PageClosure() {
var partialEvaluator = new PartialEvaluator(pdfManager, this.xref,
handler, this.pageIndex,
'p' + this.pageIndex + '_',
this.uniquePrefix,
this.idCounters,
this.fontCache,
this.evaluatorOptions);
@ -290,7 +291,7 @@ var Page = (function PageClosure() {
var contentStream = data[0];
var partialEvaluator = new PartialEvaluator(pdfManager, self.xref,
handler, self.pageIndex,
'p' + self.pageIndex + '_',
self.uniquePrefix,
self.idCounters,
self.fontCache,
self.evaluatorOptions);
@ -325,7 +326,9 @@ var Page = (function PageClosure() {
var annotationFactory = new AnnotationFactory();
for (var i = 0, n = annotationRefs.length; i < n; ++i) {
var annotationRef = annotationRefs[i];
var annotation = annotationFactory.create(this.xref, annotationRef);
var annotation = annotationFactory.create(this.xref, annotationRef,
this.uniquePrefix,
this.idCounters);
if (annotation) {
annotations.push(annotation);
}