Sakurai/pdf.js
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Dict keys need to be escaped too when saving

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This commit is contained in:
Calixte Denizet 2020-09-11 12:25:05 +02:00
parent aef3fedc29
commit fc154590e8
2 changed files with 3 additions and 3 deletions
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2
src/core/writer.js
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@ -23,7 +23,7 @@ import { calculateMD5 } from "./crypto.js";
function writeDict(dict, buffer, transform) { function writeDict(dict, buffer, transform) {
buffer.push("<<"); buffer.push("<<");
for (const key of dict.getKeys()) { for (const key of dict.getKeys()) {
buffer.push(` /${key} `); buffer.push(` /${escapePDFName(key)} `);
writeValue(dict.getRaw(key), buffer, transform); writeValue(dict.getRaw(key), buffer, transform);
} }
buffer.push(">>"); buffer.push(">>");

4
test/unit/writer_spec.js
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@ -98,14 +98,14 @@ describe("Writer", function () {
it("should write a Dict in escaping PDF names", function (done) { it("should write a Dict in escaping PDF names", function (done) {
const dict = new Dict(null); const dict = new Dict(null);
dict.set("A", Name.get("hello")); dict.set("\xfeA#", Name.get("hello"));
dict.set("B", Name.get("#hello")); dict.set("B", Name.get("#hello"));
dict.set("C", Name.get("he\xfello\xff")); dict.set("C", Name.get("he\xfello\xff"));
const buffer = []; const buffer = [];
writeDict(dict, buffer, null); writeDict(dict, buffer, null);
const expected = "<< /A /hello /B /#23hello /C /he#fello#ff>>"; const expected = "<< /#feA#23 /hello /B /#23hello /C /he#fello#ff>>";
expect(buffer.join("")).toEqual(expected); expect(buffer.join("")).toEqual(expected);
done(); done();