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Fixes to parser for the test pdf in www.unicode.org/charts

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This commit is contained in:
sbarman 2011-07-05 11:10:14 -05:00
parent 5f70605dd8
commit 2e83b0cc0d
1 changed files with 5 additions and 1 deletions
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6
pdf.js
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@ -2236,6 +2236,9 @@ var Lexer = (function() {
var stream = this.stream; var stream = this.stream;
var ch; var ch;
while (true) { while (true) {
if (!stream.getChar)
log("bad stream");
if (!(ch = stream.getChar())) if (!(ch = stream.getChar()))
return EOF; return EOF;
if (comment) { if (comment) {
@ -2842,7 +2845,7 @@ var Page = (function() {
constructor.prototype = { constructor.prototype = {
getPageProp: function(key) { getPageProp: function(key) {
return this.pageDict.get(key); return this.xref.fetchIfRef(this.pageDict.get(key));
}, },
inheritPageProp: function(key) { inheritPageProp: function(key) {
var dict = this.pageDict; var dict = this.pageDict;
@ -3579,6 +3582,7 @@ var CanvasGraphics = (function() {
}, },
compile: function(stream, xref, resources, fonts) { compile: function(stream, xref, resources, fonts) {
resources = xref.fetchIfRef(resources) || new Dict();
var xobjs = xref.fetchIfRef(resources.get("XObject")) || new Dict(); var xobjs = xref.fetchIfRef(resources.get("XObject")) || new Dict();
var parser = new Parser(new Lexer(stream), false); var parser = new Parser(new Lexer(stream), false);