Mercurial > dovecot > original-hg > dovecot-1.2
changeset 9623:b2d30a8d3fb4 HEAD
pop3: Fixed a potential hang.
| author | Timo Sirainen <tss@iki.fi> |
|---|---|
| date | Sat, 16 Oct 2010 18:39:43 +0100 |
| parents | 1ecf1c3f7ecf |
| children | 45769d0cc39c |
| files | src/pop3/client.c |
| diffstat | 1 files changed, 9 insertions(+), 1 deletions(-) [+] |
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--- a/src/pop3/client.c Thu Oct 14 18:20:26 2010 +0100 +++ b/src/pop3/client.c Sat Oct 16 18:39:43 2010 +0100 @@ -501,7 +501,15 @@ client_input(client); } - return client->cmd == NULL; + if (client->cmd != NULL) { + /* command not finished yet */ + return 0; + } else if (client->io == NULL) { + /* data still in output buffer, get back here to add IO */ + return 0; + } else { + return 1; + } } void clients_init(void)