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URL annotations handled as UTF-8 to accommodate some bad PDFs. For proper 7-bit ASCII this makes no difference. Fixes Bug 1122280.

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Martin Heller 2015-05-11 00:46:59 +02:00
parent 1a3310d537
commit a61a4b18cc
1 changed files with 11 additions and 2 deletions
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11
src/core/annotation.js
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@ -16,7 +16,8 @@
*/ */
/* globals PDFJS, Util, isDict, isName, stringToPDFString, warn, Dict, Stream, /* globals PDFJS, Util, isDict, isName, stringToPDFString, warn, Dict, Stream,
stringToBytes, assert, Promise, isArray, ObjectLoader, OperatorList, stringToBytes, assert, Promise, isArray, ObjectLoader, OperatorList,
isValidUrl, OPS, createPromiseCapability, AnnotationType */ isValidUrl, OPS, createPromiseCapability, AnnotationType,
stringToUTF8String */
'use strict'; 'use strict';
@ -500,7 +501,15 @@ var LinkAnnotation = (function LinkAnnotationClosure() {
if (!isValidUrl(url, false)) { if (!isValidUrl(url, false)) {
url = ''; url = '';
} }
// According to ISO 32000-1:2008, section 12.6.4.7,
// URI should to be encoded in 7-bit ASCII.
// Some bad PDFs may have URIs in UTF-8 encoding, see Bugzilla 1122280.
try {
data.url = stringToUTF8String(url);
} catch (e) {
// Fall back to a simple copy.
data.url = url; data.url = url;
}
} else if (linkType === 'GoTo') { } else if (linkType === 'GoTo') {
data.dest = action.get('D'); data.dest = action.get('D');
} else if (linkType === 'GoToR') { } else if (linkType === 'GoToR') {