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Prevent circular reference when checking for blend modes (issue 4370)

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Jonas Jenwald 2014-03-03 17:16:34 +01:00 • committed by Yury Delendik
parent 31ea4e0f4d
commit b0824e1626
1 changed files with 3 additions and 1 deletions
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4
src/core/evaluator.js
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@ -75,7 +75,9 @@ var PartialEvaluator = (function PartialEvaluatorClosure() {
continue; continue;
} }
var xResources = xObject.dict.get('Resources'); var xResources = xObject.dict.get('Resources');
if (isDict(xResources)) { // Only add the resource if it's different from the current one,
// otherwise we can get stuck in an infinite loop.
if (isDict(xResources) && xResources !== node) {
nodes.push(xResources); nodes.push(xResources);
} }
} }