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For /Filter entries containing Names, ignore the /DecodeParms entry if it contains an Array (issue 8895)

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This commit is contained in:
Jonas Jenwald 2017-09-15 21:23:47 +02:00
parent d0d7046129
commit eece66fa3e
4 changed files with 14 additions and 3 deletions
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3
src/core/parser.js
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@ -528,7 +528,8 @@ var Parser = (function ParserClosure() {
var params = dict.get('DecodeParms', 'DP');
if (isName(filter)) {
if (Array.isArray(params)) {
params = this.xref.fetchIfRef(params[0]);
warn('/DecodeParms should not contain an Array, ' +
'when /Filter contains a Name.');
}
return this.makeFilter(stream, filter.name, length, params);
}

5
src/core/stream.js
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@ -1748,8 +1748,9 @@ var CCITTFaxStream = (function CCITTFaxStreamClosure() {
this.str = str;
this.dict = str.dict;
params = params || Dict.empty;
if (!isDict(params)) {
params = Dict.empty;
}
this.encoding = params.get('K') || 0;
this.eoline = params.get('EndOfLine') || false;
this.byteAlign = params.get('EncodedByteAlign') || false;