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Don't allow /alias to overwrite standard command

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This commit is contained in:
James Booth
2014-01-25 01:39:12 +00:00
parent 17f40b76ee
commit 4bd06a5d87
7 changed files with 48 additions and 14 deletions
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23
src/command/commands.c
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@@ -1830,21 +1830,24 @@ cmd_alias(gchar **args, struct cmd_help_t help)
cons_show("Usage: %s", help.usage);
return TRUE;
} else {
GString *ac_value = g_string_new("/");
g_string_append(ac_value, alias);
char *value = args[2];
if (value == NULL) {
cons_show("Usage: %s", help.usage);
g_string_free(ac_value, TRUE);
return TRUE;
} else if (cmd_exists(ac_value->str)) {
cons_show("Command or alias '%s' already exists.");
g_string_free(ac_value, TRUE);
return TRUE;
} else {
if (prefs_add_alias(alias, value) == TRUE) {
GString *ac_value = g_string_new("/");
g_string_append(ac_value, alias);
cmd_autocomplete_add(ac_value->str);
cmd_alias_add(alias);
g_string_free(ac_value, TRUE);
cons_show("Command alias added /%s -> %s", alias, value);
} else {
cons_show("Command alias /%s already exists.", alias);
}
prefs_add_alias(alias, value);
cmd_autocomplete_add(ac_value->str);
cmd_alias_add(alias);
cons_show("Command alias added /%s -> %s", alias, value);
g_string_free(ac_value, TRUE);
return TRUE;
}
}