From: Timo Sirainen <timo.sirainen@dovecot.fi>
Date: Thu, 20 Oct 2016 09:24:44 +0000 (+0300)
Subject: pop3: Fix pop3_logout_format=%{deleted_size} expansion when there are no deletions
X-Git-Tag: 2.2.26~67
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=9227c6f2040f426a79807fbac3e55d44c749d85b;p=thirdparty%2Fdovecot%2Fcore.git

pop3: Fix pop3_logout_format=%{deleted_size} expansion when there are no deletions

Should be "0", not empty string.
---

diff --git a/src/pop3/pop3-client.c b/src/pop3/pop3-client.c
index a0a00aa000..4f5008c90d 100644
--- a/src/pop3/pop3-client.c
+++ b/src/pop3/pop3-client.c
@@ -568,7 +568,7 @@ static const char *client_stats(struct client *client)
 		tab[9].value = "";
 	tab[10].value = client->session_id;
 	tab[11].value = client->delete_success ?
-		dec2str(client->deleted_size) : 0;
+		dec2str(client->deleted_size) : "0";
 
 	str = t_str_new(128);
 	var_expand(str, client->set->pop3_logout_format, tab);