Sakurai/pdf.js
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Remove stream.parameters which wasn't being set consistently. Fixes issue #2881.

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This commit is contained in:
eug48 2013-05-10 13:26:28 +10:00
parent bae7b54f5f
commit c195daf85e
3 changed files with 7 additions and 7 deletions
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8
src/obj.js
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@ -550,7 +550,7 @@ var XRef = (function XRefClosure() {
if (!('streamState' in this)) {
// Stores state of the stream as we process it so we can resume
// from middle of stream in case of missing data error
var streamParameters = stream.parameters;
var streamParameters = stream.dict;
var byteWidths = streamParameters.get('W');
var range = streamParameters.get('Index');
if (!range) {
@ -567,7 +567,7 @@ var XRef = (function XRefClosure() {
this.readXRefStream(stream);
delete this.streamState;
return stream.parameters;
return stream.dict;
},
readXRefStream: function XRef_readXRefStream(stream) {
@ -903,8 +903,8 @@ var XRef = (function XRefClosure() {
stream = this.fetch(new Ref(tableOffset, 0));
if (!isStream(stream))
error('bad ObjStm stream');
var first = stream.parameters.get('First');
var n = stream.parameters.get('N');
var first = stream.dict.get('First');
var n = stream.dict.get('N');
if (!isInt(first) || !isInt(n)) {
error('invalid first and n parameters for ObjStm stream');
}

4
src/parser.js
View File

@ -180,7 +180,7 @@ var Parser = (function ParserClosure() {
if (cipherTransform)
imageStream = cipherTransform.createStream(imageStream);
imageStream = this.filter(imageStream, dict, length);
imageStream.parameters = dict;
imageStream.dict = dict;
this.buf2 = Cmd.get('EI');
this.shift();
@ -216,7 +216,7 @@ var Parser = (function ParserClosure() {
if (cipherTransform)
stream = cipherTransform.createStream(stream);
stream = this.filter(stream, dict, length);
stream.parameters = dict;
stream.dict = dict;
return stream;
},
filter: function Parser_filter(stream, dict, length) {

2
src/stream.js
View File

@ -26,7 +26,7 @@ var Stream = (function StreamClosure() {
this.start = start || 0;
this.pos = this.start;
this.end = (start + length) || this.bytes.length;
this.parameters = this.dict = dict;
this.dict = dict;
}
// required methods for a stream. if a particular stream does not