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Merge pull request #33 from notmasteryet/pdf32000_2008

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Fixes 09061a2cc4 regression, spaces, and default value for type
This commit is contained in:
andreasgal 2011-06-20 21:02:14 -07:00
commit b3c27fa433
1 changed files with 21 additions and 18 deletions
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39
pdf.js
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@ -1444,26 +1444,29 @@ var XRef = (function() {
for (i = 0; i < n; ++i) {
var type = 0, offset = 0, generation = 0;
for (j = 0; j < typeFieldWidth; ++j)
type = (type << 8) | stream.getByte();
type = (type << 8) | stream.getByte();
// if type field is absent, its default value = 1
if (typeFieldWidth == 0)
type = 1;
for (j = 0; j < offsetFieldWidth; ++j)
offset = (offset << 8) | stream.getByte();
offset = (offset << 8) | stream.getByte();
for (j = 0; j < generationFieldWidth; ++j)
generation = (generation << 8) | stream.getByte();
var entry = new Ref(offset, generation);
if (typeFieldWidth > 0) {
switch (type) {
case 0:
entry.free = true;
break;
case 1:
entry.uncompressed = true;
break;
case 2:
break;
default:
error("Invalid XRef entry type");
break;
}
generation = (generation << 8) | stream.getByte();
var entry = {}
entry.offset = offset;
entry.gen = generation;
switch (type) {
case 0:
entry.free = true;
break;
case 1:
entry.uncompressed = true;
break;
case 2:
break;
default:
error("Invalid XRef entry type");
break;
}
if (!this.entries[first + i])
this.entries[first + i] = entry;