Don't add a dependency to the array if the array already contains it

2011-10-01 17:15:25 +02:00 · 2011-10-01 17:15:25 +02:00 · 9c58cd4817
commit 9c58cd4817
parent 0e8952681b
1 changed files with 4 additions and 1 deletions
--- a/pdf.js
+++ b/pdf.js
@ -4173,7 +4173,10 @@ var PartialEvaluator = (function() {
        fnArray.push("dependency");
        argsArray.push(depList);
        for (var i = 0; i < depList.length; i++) {
-          dependency.push(depList[i]);
+          var dep = depList[i];
+          if (dependency.indexOf(dep) == -1) {
+            dependency.push(depList[i]);
+          }
        }
      }