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m_alias: store a copy of alias->name as it will be freed on a rehash

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Simon Arlott 2016-04-24 00:09:12 +01:00
parent 5c317f1313
commit 00039dcddd
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GPG key ID: C8975F2043CA5D24
1 changed files with 5 additions and 2 deletions
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modules/m_alias.c
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@ -60,9 +60,12 @@ create_aliases(void)
RB_DICTIONARY_FOREACH(alias, &iter, alias_dict) RB_DICTIONARY_FOREACH(alias, &iter, alias_dict)
{ {
struct Message *message = rb_malloc(sizeof(struct Message)); struct Message *message = rb_malloc(sizeof(*message) + strlen(alias->name) + 1);
char *cmd = (void*)message + sizeof(*message);
message->cmd = alias->name; /* copy the alias name as it will be freed early on a rehash */
strcpy(cmd, alias->name);
message->cmd = cmd;
memcpy(message->handlers, alias_msgtab, sizeof(alias_msgtab)); memcpy(message->handlers, alias_msgtab, sizeof(alias_msgtab));
mod_add_cmd(message); mod_add_cmd(message);