Disallow less than 1 mixdepth in changemixdepth.

Maxmixdepth error msg in tumbler: fix off-by-one

bugfix md num

jmclient/jmclient/wallet_utils.py

@@ -1054,6 +1054,8 @@ def wallet_tool_main(wallet_root_path):
     elif method == "signmessage":
         return wallet_signmessage(wallet, options.hd_path, args[2])
     elif method == 'changemixdepth':
+        if options.mixdepth < 1:
+            return "Number of mixdepths must be at least 1"
         return change_wallet_mixdepth(wallet, options.mixdepth-1)
 
 

scripts/tumbler.py

@@ -38,7 +38,7 @@ def main():
         print("Your wallet does not contain the required number of mixdepths: ",
               max_mix_depth)
         print("Increase using this command: `python wallet-tool.py -m ",
-              max_mix_depth, " (yourwalletname) changemixdepth")
+              max_mix_depth + 1, " (yourwalletname) changemixdepth")
         print("Then start the tumbler again with the same settings.")
         sys.exit(0)
     if jm_single().config.get("BLOCKCHAIN",