[Pkg-javascript-commits] [pdf.js] 57/207: Return ErrorFont in loadFont when the fontRef is undefined

[David Prévot]

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taffit pushed a commit to branch master
in repository pdf.js.

commit c0250e16e3c153089f1a48bfec90ff65519f6883
Author: Jonas Jenwald <jonas.jenwald at gmail.com>
Date:   Thu Jun 12 12:46:39 2014 +0200

    Return ErrorFont in loadFont when the fontRef is undefined
---
 src/core/evaluator.js | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/core/evaluator.js b/src/core/evaluator.js
index cd57e19..7ce1e39 100644
--- a/src/core/evaluator.js
+++ b/src/core/evaluator.js
@@ -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);
       }

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