[dovecot-cvs] dovecot/src/pop3 commands.c,1.48,1.49

[cras at dovecot.org]

Update of /var/lib/cvs/dovecot/src/pop3
In directory talvi:/tmp/cvs-serv10460

Modified Files:
	commands.c 
Log Message:
Don't send duplicate lines in LIST command when buffer is full.



Index: commands.c
===================================================================
RCS file: /var/lib/cvs/dovecot/src/pop3/commands.c,v
retrieving revision 1.48
retrieving revision 1.49
diff -u -d -r1.48 -r1.49
--- commands.c	11 Sep 2005 10:52:02 -0000	1.48
+++ commands.c	16 Oct 2005 16:22:15 -0000	1.49
@@ -119,9 +119,14 @@
 static void cmd_list_callback(struct client *client)
 {
 	struct cmd_list_context *ctx = client->cmd_context;
-	int ret;
+	int ret = 1;
 
 	for (; ctx->msgnum != client->messages_count; ctx->msgnum++) {
+		if (ret == 0) {
+			/* buffer full */
+			return;
+		}
+
 		if (client->deleted) {
 			if (client->deleted_bitmask[ctx->msgnum / CHAR_BIT] &
 			    (1 << (ctx->msgnum % CHAR_BIT)))
@@ -132,8 +137,6 @@
 				       client->message_sizes[ctx->msgnum]);
 		if (ret < 0)
 			break;
-		if (ret == 0)
-			return;
 	}
 
 	client_send_line(client, ".");