Sakurai/pdf.js
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Better undefined check

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Brendan Dahl 2011-08-06 15:47:08 -07:00
parent 4377eed920
commit 3a80ccad4e
1 changed files with 1 additions and 1 deletions
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pdf.js
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@ -2995,7 +2995,7 @@ var Page = (function() {
inheritPageProp: function(key) { inheritPageProp: function(key) {
var dict = this.pageDict; var dict = this.pageDict;
var obj = dict.get(key); var obj = dict.get(key);
while (typeof obj == 'undefined') { while (obj === undefined) {
dict = this.xref.fetchIfRef(dict.get('Parent')); dict = this.xref.fetchIfRef(dict.get('Parent'));
if (!dict) if (!dict)
break; break;