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Don't leak if arguments appear multiple times, from Tiago Cunha.

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This commit is contained in:
Nicholas Marriott
2010-01-23 17:50:56 +00:00
parent 8865eb2866
commit c0d3e4315c
3 changed files with 8 additions and 4 deletions
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3
cmd-unbind-key.c
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@ -67,7 +67,8 @@ cmd_unbind_key_parse(struct cmd *self, int argc, char **argv, char **cause)
no_prefix = 1;
break;
case 't':
data->tablename = xstrdup(optarg);
if (data->tablename == NULL)
data->tablename = xstrdup(optarg);
break;
default:
goto usage;