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Issue #20411: Use readline.get_current_history_length to check for the presence of a history, rather than get_history_item, which assumes a history is present.

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Jason R. Coombs 2014-01-28 09:06:58 -05:00
parent 748f40d162
commit 4d91490579
1 changed files with 1 additions and 1 deletions
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2
Lib/site.py
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@ -409,7 +409,7 @@ def enablerlcompleter():
# want to ignore the exception.
pass
if readline.get_history_item(1) is None:
if readline.get_current_history_length() == 0:
# If no history was loaded, default to .python_history.
# The guard is necessary to avoid doubling history size at
# each interpreter exit when readline was already configured