From 4d91490579ecd0294902deb7717dd18de9ab2e3f Mon Sep 17 00:00:00 2001
From: "Jason R. Coombs" <jaraco@jaraco.com>
Date: Tue, 28 Jan 2014 09:06:58 -0500
Subject: 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.

---
 Lib/site.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Lib/site.py b/Lib/site.py
index b0d8268..4fb1058 100644
--- a/Lib/site.py
+++ b/Lib/site.py
@@ -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
-- 
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