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#3248: fixes hp scanner's bad XRef

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Yury Delendik 2013-06-22 12:06:37 -05:00
parent c3030dee8f
commit c3096d98d4
1 changed files with 6 additions and 0 deletions
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6
src/obj.js
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@ -587,6 +587,12 @@ var XRef = (function XRefClosure() {
delete tableState.entryCount; delete tableState.entryCount;
} }
// Per issue 3248: hp scanners generate bad XRef
if (first === 1 && this.entries[1] && this.entries[1].free) {
// shifting the entries
this.entries.shift();
}
// Sanity check: as per spec, first object must be free // Sanity check: as per spec, first object must be free
if (this.entries[0] && !this.entries[0].free) if (this.entries[0] && !this.entries[0].free)
error('Invalid XRef table: unexpected first object'); error('Invalid XRef table: unexpected first object');