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Return ErrorFont in loadFont when the fontRef is undefined

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This commit is contained in:
Jonas Jenwald 2014-06-12 12:46:39 +02:00
parent da42fce118
commit c0250e16e3
1 changed files with 5 additions and 0 deletions
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5
src/core/evaluator.js
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@ -469,6 +469,11 @@ var PartialEvaluator = (function PartialEvaluatorClosure() {
return errorFont();
}
}
if (!fontRef) {
warn('fontRef not available');
return errorFont();
}
if (this.fontCache.has(fontRef)) {
return this.fontCache.get(fontRef);
}