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completer: Fix crash in completer

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Fixed crash when completing the 'completer' command and the cursor is inside a word
I.E. 'completer some<TAB>thing'
This commit is contained in:
Daniel Shimon 2020-07-23 16:14:20 +03:00
parent 1b7892186a
commit b7bba551e1
1 changed files with 7 additions and 0 deletions
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7
xonsh/completers/completer.py
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@ -8,7 +8,14 @@ def complete_completer(prefix, line, start, end, ctx):
args = line.split(" ")
if len(args) == 0 or args[0] != "completer":
return None
if end < len(line) and line[end] != " ":
# completing in a middle of a word
# (e.g. "completer some<TAB>thing")
return None
curix = args.index(prefix)
compnames = set(builtins.__xonsh__.completers.keys())
if curix == 1:
possible = {"list", "help", "add", "remove"}