Sakurai/pdf.js
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This commit is contained in:
Artur Adib 2012-01-31 09:57:12 -05:00
parent 8068ff242d
commit 4375bd2219
1 changed files with 9 additions and 9 deletions
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18
src/obj.js
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@ -303,32 +303,32 @@ var XRef = (function XRefClosure() {
var count = parser.getObj();
if (!isInt(first) || !isInt(count))
error('Invalid XRef table');
error('Invalid XRef table: wrong types in subsection header');
// Inner loop is over objects themselves
for (var i = first; i < first + count; ++i) {
for (var i = 0; i < count; i++) {
var entry = {};
entry.offset = parser.getObj();
entry.gen = parser.getObj();
var type = parser.getObj();
if (type === 'f')
if (isCmd(type, 'f'))
entry.free = true;
else if (type === 'n')
else if (isCmd(type, 'n'))
entry.uncompressed = true;
// Validate entry obj
if ( !isInt(entry.offset) || !isInt(entry.gen) ||
!(('free' in entry) || ('uncompressed' in entry)) ) {
!(entry.free || entry.uncompressed) ) {
error('Invalid XRef table: ' + first + ', ' + count);
}
if (!this.entries[i])
this.entries[i] = entry;
if (!this.entries[i + first])
this.entries[i + first] = entry;
}
// No objects added?
if (i - first <= 0)
if (!(i > 0))
error('Invalid XRef table: ' + first + ', ' + count);
}
@ -339,7 +339,7 @@ var XRef = (function XRefClosure() {
// get the 'Prev' pointer
var prev;
obj = dict.get('Prev');
var obj = dict.get('Prev');
if (isInt(obj)) {
prev = obj;
} else if (isRef(obj)) {