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Avoid accidentally rejecting a named destination that looks like a decimal number or a boolean (PR 7341 follow-up)

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Without this patch, the following link does not work correctly: http://unesdoc.unesco.org/images/0013/001346/134685E.pdf#4.3
Compare the correct behaviour of this link: http://unesdoc.unesco.org/images/0013/001346/134685E.pdf#nameddest=4.3
This commit is contained in:
Jonas Jenwald 2016-10-22 22:57:27 +02:00
parent 7e392c0205
commit 901a2d41be
1 changed files with 6 additions and 0 deletions
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6
web/pdf_link_service.js
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@ -264,6 +264,12 @@ var PDFLinkService = (function PDFLinkServiceClosure() {
dest = unescape(hash);
try {
dest = JSON.parse(dest);
if (!(dest instanceof Array)) {
// Avoid incorrectly rejecting a valid named destination, such as
// e.g. "4.3" or "true", because `JSON.parse` converted its type.
dest = dest.toString();
}
} catch (ex) {}
if (typeof dest === 'string' || isValidExplicitDestination(dest)) {