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Bug 160 - fixed freeing of username

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This commit is contained in:
Mark Riddoch
2013-08-21 12:06:31 +02:00
parent 73ffa5a648
commit 2499378af9
1 changed files with 7 additions and 1 deletions
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8
server/modules/protocol/telnetd.c
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@ -147,7 +147,7 @@ char *password, *t;
{
unsigned char *ptr = GWBUF_DATA(head);
ptr = GWBUF_DATA(head);
while (*ptr == TELNET_IAC)
while (GWBUF_LENGTH(head) && *ptr == TELNET_IAC)
{
telnetd_command(dcb, ptr + 1);
GWBUF_CONSUME(head, 3);
@ -289,6 +289,7 @@ int n_connect = 0;
n_connect++;
((TELNETD *)(client->protocol))->state = TELNETD_STATE_LOGIN;
((TELNETD *)(client->protocol))->username = NULL;
dcb_printf(client, "MaxScale login: ");
client->state = DCB_STATE_POLLING;
}
@ -306,6 +307,11 @@ int n_connect = 0;
static int
telnetd_close(DCB *dcb)
{
TELNETD *telnetd = dcb->protocol;
if (telnetd && telnetd->username)
free(telnetd->username);
dcb_close(dcb);
return 0;
}