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Issue #2008 - Fix lint errors for src/parser.js

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This commit is contained in:
Jon Buckley 2013-01-31 18:33:09 -05:00
parent caaf7e8032
commit 315ac3ce8c
1 changed files with 4 additions and 2 deletions
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6
src/parser.js
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@ -1,5 +1,6 @@
/* -*- Mode: Java; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set shiftwidth=2 tabstop=2 autoindent cindent expandtab: */
/* globals Ascii85Stream, AsciiHexStream, CCITTFaxStream, Cmd, Dict, error, FlateStream, isArray, isCmd, isDict, isInt, isName, isNum, isRef, isString, Jbig2Stream, JpegStream, JpxStream, LZWStream, Name, NullStream, PredictorStream, Ref, RunLengthStream, warn */
/* Copyright 2012 Mozilla Foundation
*
* Licensed under the Apache License, Version 2.0 (the "License");
@ -133,7 +134,7 @@ var Parser = (function ParserClosure() {
// searching for the /EI\s/
var state = 0, ch;
while (state != 4 && (ch = stream.getByte()) != null) {
while (state != 4 && (ch = stream.getByte()) !== null && ch !== undefined) {
switch (ch) {
case 0x20:
case 0x0D:
@ -364,7 +365,7 @@ var Lexer = (function LexerClosure() {
str += ch;
break;
case ')':
if (--numParen == 0) {
if (--numParen === 0) {
done = true;
} else {
str += ch;
@ -540,6 +541,7 @@ var Lexer = (function LexerClosure() {
stream.skip();
return Cmd.get('>>');
}
return Cmd.get(ch);
case '{':
case '}':
return Cmd.get(ch);