optimize toBitArray function (#212)

Remove extra bitwise operator
indutny · Jul 7, 2019 · 7ba7a8c · 7ba7a8c
1 parent 44650ad
commit 7ba7a8c
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/lib/bn.js b/lib/bn.js
@@ -657,7 +657,7 @@
  var off = (bit / 26) | 0;
  var wbit = bit % 26;
 
- w[bit] = (num.words[off] & (1 << wbit)) >>> wbit;
+ w[bit] = (num.words[off] >>> wbit) & 0x01;
  }
 
  return w;