Address Yury's comment.

diff --git a/src/function.js b/src/function.js
index 2f9b050dd13d4b725d886476c6bce4db9cef92ac..ef24736c135468c83352cc5842982fc38d5cc009 100644 (file)
--- a/src/function.js
+++ b/src/function.js
@@ -20,6 +20,7 @@ var PDFFunction = (function pdfFunction() {
       var array = [];
       var codeSize = 0;
       var codeBuf = 0;
+      // 32 is a valid bps so shifting won't work
       var sampleMul = 1.0 / (Math.pow(2.0, bps) - 1);
 
       var strBytes = str.getBytes((length * bps + 7) / 8);