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Merge pull request #5156 from Snuffleupagus/pr-4982-regression

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Fixes a regression from PR 4982
This commit is contained in:
Yury Delendik 2014-08-08 12:37:53 -05:00
commit 8909bf1ad9
1 changed files with 4 additions and 1 deletions
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5
src/core/evaluator.js
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@ -578,6 +578,9 @@ var PartialEvaluator = (function PartialEvaluatorClosure() {
buildPath: function PartialEvaluator_buildPath(operatorList, fn, args) { buildPath: function PartialEvaluator_buildPath(operatorList, fn, args) {
var lastIndex = operatorList.length - 1; var lastIndex = operatorList.length - 1;
if (!args) {
args = [];
}
if (lastIndex < 0 || if (lastIndex < 0 ||
operatorList.fnArray[lastIndex] !== OPS.constructPath) { operatorList.fnArray[lastIndex] !== OPS.constructPath) {
operatorList.addOp(OPS.constructPath, [[fn], args]); operatorList.addOp(OPS.constructPath, [[fn], args]);
@ -2123,10 +2126,10 @@ var EvaluatorPreprocessor = (function EvaluatorPreprocessorClosure() {
var fn = opSpec.id; var fn = opSpec.id;
var numArgs = opSpec.numArgs; var numArgs = opSpec.numArgs;
var argsLength = args !== null ? args.length : 0;
if (!opSpec.variableArgs) { if (!opSpec.variableArgs) {
// Postscript commands can be nested, e.g. /F2 /GS2 gs 5.711 Tf // Postscript commands can be nested, e.g. /F2 /GS2 gs 5.711 Tf
var argsLength = args !== null ? args.length : 0;
if (argsLength !== numArgs) { if (argsLength !== numArgs) {
var nonProcessedArgs = this.nonProcessedArgs; var nonProcessedArgs = this.nonProcessedArgs;
while (argsLength > numArgs) { while (argsLength > numArgs) {