Sakurai/pdf.js
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Merge pull request #862 from notmasteryet/issue-828

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Fallback to object indexing when reading of xref fails (#828)
This commit is contained in:
Artur Adib 2011-12-05 09:06:53 -08:00
commit e44521eae3
1 changed files with 21 additions and 12 deletions
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src/obj.js
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@ -518,11 +518,15 @@ var XRef = (function xRefXRef() {
readXRef: function readXref(startXRef) {
var stream = this.stream;
stream.pos = startXRef;
try {
var parser = new Parser(new Lexer(stream), true);
var obj = parser.getObj();
// parse an old-style xref table
if (isCmd(obj, 'xref'))
return this.readXRefTable(parser);
// parse an xref stream
if (isInt(obj)) {
if (!isInt(parser.getObj()) ||
@ -532,6 +536,11 @@ var XRef = (function xRefXRef() {
}
return this.readXRefStream(obj);
}
} catch (e) {
log('Reading of the xref table/stream failed: ' + e);
}
warn('Indexing all PDF objects');
return this.indexObjects();
},
getEntry: function xRefGetEntry(i) {