Fix issue when using --enable-frozen-string-literal Ruby option

mdp · Apr 22, 2020 · 5ec60df · 5ec60df
1 parent 5149825
commit 5ec60df
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/lib/rotp/base32.rb b/lib/rotp/base32.rb
@@ -28,7 +28,7 @@ def decode(str)
 
       def encode(b)
         data = b.unpack('c*')
-        out = ''
+        out = String.new
         buffer = data[0]
         idx = 1
         bits_left = 8