BigInteger library moved to own file

[perso/Immae/Projets/Cryptomonnaies/BIP39.git] / src / js / index.js

diff --git a/src/js/index.js b/src/js/index.js
index d356eb80374340a6564530e281e77b5f51e76ea9..b03f2c8aee98a3c8d5606f898cc7b5803f7a12a5 100644 (file)
--- a/src/js/index.js
+++ b/src/js/index.js
@@ -764,7 +764,8 @@
         }
         // Discard trailing entropy
         var bitsToUse = Math.floor(bits.length / 32) * 32;
-        var binaryStr = bits.substring(0, bitsToUse);
+        var start = bits.length - bitsToUse;
+        var binaryStr = bits.substring(start);
         // Convert entropy string to numeric array
         var entropyArr = [];
         for (var i=0; i<binaryStr.length / 8; i++) {