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Correct the upper bound used when building the transferMap for SMasks (PR 6723 followup)

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Even though the currently known test-cases render correctly without this patch, that seems more like a lucky coincidence, given that there's no guarantee that `transferMap[255] === 0` for every possible transfer function.
This commit is contained in:
Jonas Jenwald 2016-02-03 13:31:48 +01:00
parent a4b90243d0
commit 4770b516fe
1 changed files with 1 additions and 1 deletions
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src/core/evaluator.js
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@ -362,7 +362,7 @@ var PartialEvaluator = (function PartialEvaluatorClosure() {
var transferFn = PDFFunction.parse(this.xref, transferObj);
var transferMap = new Uint8Array(256);
var tmp = new Float32Array(1);
for (var i = 0; i < 255; i++) {
for (var i = 0; i < 256; i++) {
tmp[0] = i / 255;
transferFn(tmp, 0, tmp, 0);
transferMap[i] = (tmp[0] * 255) | 0;