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Fix mishandling of incomplete, inverted masks.

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Nicholas Nethercote 2014-06-12 17:37:41 -07:00
parent 06cdca4576
commit 7923eb7edb
4 changed files with 36 additions and 11 deletions
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4
src/core/evaluator.js
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@ -199,11 +199,11 @@ var PartialEvaluator = (function PartialEvaluatorClosure() {
var bitStrideLength = (width + 7) >> 3;
var imgArray = image.getBytes(bitStrideLength * height);
var decode = dict.get('Decode', 'D');
var canTransfer = image instanceof DecodeStream;
var inverseDecode = (!!decode && decode[0] > 0);
imgData = PDFImage.createMask(imgArray, width, height,
canTransfer, inverseDecode);
image instanceof DecodeStream,
inverseDecode);
imgData.cached = true;
args = [imgData];
operatorList.addOp(OPS.paintImageMaskXObject, args);