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Merge pull request #10789 from Snuffleupagus/handleColorN-error

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Change `PartialEvaluator.handleColorN` to throw when no valid pattern is found
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Tim van der Meij 2019-05-04 15:02:10 +02:00 committed by GitHub
commit 6cfb1e1a63
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1 changed files with 4 additions and 8 deletions
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src/core/evaluator.js
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@ -853,9 +853,7 @@ var PartialEvaluator = (function PartialEvaluatorClosure() {
}
},
handleColorN: function PartialEvaluator_handleColorN(operatorList, fn, args,
cs, patterns,
resources, task) {
async handleColorN(operatorList, fn, args, cs, patterns, resources, task) {
// compile tiling patterns
var patternName = args[args.length - 1];
// SCN/scn applies patterns along with normal colors
@ -875,13 +873,11 @@ var PartialEvaluator = (function PartialEvaluatorClosure() {
pattern = Pattern.parseShading(shading, matrix, this.xref, resources,
this.handler, this.pdfFunctionFactory);
operatorList.addOp(fn, pattern.getIR());
return Promise.resolve();
return undefined;
}
return Promise.reject(new Error('Unknown PatternType: ' + typeNum));
throw new FormatError(`Unknown PatternType: ${typeNum}`);
}
// TODO shall we fail here?
operatorList.addOp(fn, args);
return Promise.resolve();
throw new FormatError(`Unknown PatternName: ${patternName}`);
},
getOperatorList({ stream, task, resources, operatorList,