Disables symbolic encoding for non-standard fonts

yurydelendik · yurydelendik · commit a89cb5dd7ab8 · 2012-08-24T08:05:06.000-05:00
diff --git a/src/evaluator.js b/src/evaluator.js
@@ -574,8 +574,13 @@ var PartialEvaluator = (function PartialEvaluatorClosure() {
 
       var flags = properties.flags;
       var differences = [];
-      var baseEncoding = !!(flags & FontFlags.Symbolic) ?
-                         Encodings.symbolsEncoding : Encodings.StandardEncoding;
+      var baseEncoding = Encodings.StandardEncoding;
+      // The Symbolic attribute can be misused for regular fonts
+      // Heuristic: we have to check if the font is a standard one also
+      if (!!(flags & FontFlags.Symbolic)) {
+        baseEncoding = !properties.file ? Encodings.symbolsEncoding :
+                                          Encodings.MacRomanEncoding;
+      }
       var hasEncoding = dict.has('Encoding');
       if (hasEncoding) {
         var encoding = dict.get('Encoding');
