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Prevent PartialEvaluator_buildFormXObject from failing if the Matrix or BBox contains indirect objects

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This patch fixes yet another instance of bad PDF data, specifically a case where the `BBox` array contains indirect objects (i.e. `Ref`s).

Fixes the missing image in http://www.int.washington.edu/talks/WorkShops/int_08_37W/People/Franz_M/Franz.pdf#page=24. *Note:* There are missing images on a number of the pages in that file.
This commit is contained in:
Jonas Jenwald 2015-09-28 15:09:24 +02:00
parent 75557d27d1
commit 1b8cb52555
4 changed files with 11 additions and 2 deletions
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4
src/core/evaluator.js
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@ -126,8 +126,8 @@ var PartialEvaluator = (function PartialEvaluatorClosure() {
xobj, smask,
operatorList,
initialState) {
var matrix = xobj.dict.get('Matrix');
var bbox = xobj.dict.get('BBox');
var matrix = xobj.dict.getArray('Matrix');
var bbox = xobj.dict.getArray('BBox');
var group = xobj.dict.get('Group');
if (group) {
var groupOptions = {