Merge pull request #311 from python-cmd2/fix/useless-history-line-in-select

remove history line in select when user insert choice

1 files changed, 3 insertions, 0 deletions

diff --git a/cmd2.py b/cmd2.py
index ea892bcb..5181f1c4 100755
--- a/cmd2.py
+++ b/cmd2.py
@@ -2046,6 +2046,9 @@ class Cmd(cmd.Cmd):
             self.poutput('  %2d. %s\n' % (idx + 1, text))
         while True:
             response = sm.input(prompt)
+            hlen = readline.get_current_history_length()
+            if hlen >= 1 and response != '':
+                readline.remove_history_item(hlen - 1)
             try:
                 response = int(response)
                 result = fulloptions[response - 1][0]