lib/hdkey: replace an constant number with the constant var

11 years ago · 848e3fe9a4
1 changed files with 1 additions and 1 deletions
--- a/lib/hdkey.js
+++ b/lib/hdkey.js
@ -86,7 +86,7 @@ HDKey.prototype.derive = function(path) {
    }
    var usePrivate = (c.length > 1) && (c[c.length-1] == '\'')
-    var childIndex = parseInt(usePrivate ? c.slice(0, c.length - 1) : c) & 0x7fffffff
+    var childIndex = parseInt(usePrivate ? c.slice(0, c.length - 1) : c) & (HARDENED_OFFSET - 1)
    if (usePrivate)
      childIndex += HARDENED_OFFSET