Annikka/evennia
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Fixed a ZeroDivionError by adjusting what is returned by aliashandler.all() when no aliases are given ([] instead of ['']). Also made sure src.utils.stringsuggestions() don't crash in such a situation.

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This commit is contained in:
Griatch 2013-10-18 16:15:51 +02:00
parent a1646ec596
commit 55423f6a2f
4 changed files with 9 additions and 7 deletions
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2
src/commands/command.py
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@ -30,7 +30,7 @@ def _init_command(mcs, **kwargs):
mcs.aliases = [str(alias).strip().lower() for alias in mcs.aliases.split(',')]
except Exception:
mcs.aliases = []
mcs.aliases = list(set(alias for alias in mcs.aliases if alias != mcs.key))
mcs.aliases = list(set(alias for alias in mcs.aliases if alias and alias != mcs.key))
# optimization - a set is much faster to match against than a list
mcs._matchset = set([mcs.key] + mcs.aliases)