bs58: avoid comparison, check if property exists

cryptocoinjs · Jul 24, 2014 · dede3a7 · dede3a7
1 parent 8a48bbd
commit dede3a7
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/lib/bs58.js b/lib/bs58.js
@@ -49,7 +49,7 @@ function decode(string) {
   if (string.length === 0) return new Buffer(0)
 
   var input = string.split('').map(function(c){
-    assert.notEqual(ALPHABET_MAP[c], undefined, 'Non-base58 character')
+    assert(c in ALPHABET_MAP, 'Non-base58 character')
     return ALPHABET_MAP[c]
   })