From: Andrew M. Kuchling <amk@amk.ca>
Date: Tue, 2 Sep 2003 11:44:44 +0000 (+0000)
Subject: [Patch #759208] Fix has_key emulation to not raise KeyError
X-Git-Tag: v2.4a1~1663
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=0ec5288d09e2ac3652c8a88f644417629ed1e759;p=python

[Patch #759208] Fix has_key emulation to not raise KeyError
---

diff --git a/Lib/curses/has_key.py b/Lib/curses/has_key.py
index 728c614f20..cac0cd11c1 100644
--- a/Lib/curses/has_key.py
+++ b/Lib/curses/has_key.py
@@ -163,7 +163,9 @@ def has_key(ch):
     if type(ch) == type( '' ): ch = ord(ch)
 
     # Figure out the correct capability name for the keycode.
-    capability_name = _capability_names[ch]
+    capability_name = _capability_names.get(ch)
+    if capability_name is None:
+        return 0
 
     #Check the current terminal description for that capability;
     #if present, return true, else return false.