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ircd: attach_conf: avoid clang static analysis warning

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In the impossible scenario where ClassPtr(aconf) is NULL, reject the
client instead of dereferencing the NULL pointer.
This commit is contained in:
Simon Arlott 2017-07-29 20:26:21 +01:00
parent b5ad4cdfde
commit 86432f8f86
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GPG key ID: C8975F2043CA5D24
1 changed files with 5 additions and 5 deletions
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10
ircd/s_conf.c
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@ -590,11 +590,11 @@ attach_conf(struct Client *client_p, struct ConfItem *aconf)
if(IsIllegal(aconf))
return (NOT_AUTHORISED);
if(ClassPtr(aconf))
{
if(!add_ip_limit(client_p, aconf))
return (TOO_MANY_LOCAL);
}
if(s_assert(ClassPtr(aconf)))
return (NOT_AUTHORISED);
if(!add_ip_limit(client_p, aconf))
return (TOO_MANY_LOCAL);
if((aconf->status & CONF_CLIENT) &&
ConfCurrUsers(aconf) >= ConfMaxUsers(aconf) && ConfMaxUsers(aconf) > 0)