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irc: fix extraction of address from prefix

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Do not return the nick when the address is missing.
This commit is contained in:
Sébastien Helleu
2021-10-14 22:18:46 +02:00
parent e5996f626b
commit adcc04cc5a
2 changed files with 21 additions and 31 deletions
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src/plugins/irc/irc-message.c
+17 -21
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@@ -634,31 +634,27 @@ irc_message_get_address_from_host (const char *host)
return NULL;
address[0] = '\0';
if (host)
{
ptr_host = host;
pos_space = strchr (host, ' ');
if (pos_space)
{
if (pos_space - host < (int)sizeof (host2))
{
strncpy (host2, host, pos_space - host);
host2[pos_space - host] = '\0';
}
else
snprintf (host2, sizeof (host2), "%s", host);
ptr_host = host2;
}
if (ptr_host[0] == ':')
ptr_host++;
pos = strchr (ptr_host, '!');
if (pos)
snprintf (address, sizeof (address), "%s", pos + 1);
ptr_host = host;
pos_space = strchr (host, ' ');
if (pos_space)
{
if (pos_space - host < (int)sizeof (host2))
{
strncpy (host2, host, pos_space - host);
host2[pos_space - host] = '\0';
}
else
snprintf (address, sizeof (address), "%s", ptr_host);
snprintf (host2, sizeof (host2), "%s", host);
ptr_host = host2;
}
if (ptr_host[0] == ':')
ptr_host++;
pos = strchr (ptr_host, '!');
if (pos)
snprintf (address, sizeof (address), "%s", pos + 1);
return address;
}