From: Timo Sirainen <tss@iki.fi>
Date: Wed, 7 Oct 2009 19:45:55 +0000 (-0400)
Subject: log: Don't use 100% CPU when log connection closes.
X-Git-Tag: 2.0.alpha1~71
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=7feff164fa1a09aefcd6e41b8dcdf6d921440d26;p=thirdparty%2Fdovecot%2Fcore.git

log: Don't use 100% CPU when log connection closes.

--HG--
branch : HEAD
---

diff --git a/src/log/log-connection.c b/src/log/log-connection.c
index b1f63a8140..194721df4e 100644
--- a/src/log/log-connection.c
+++ b/src/log/log-connection.c
@@ -217,9 +217,13 @@ static void log_connection_input(struct log_connection *log)
 	while ((line = i_stream_read_next_line(log->input)) != NULL)
 		log_it(log, line);
 
-	if (log->input->stream_errno != 0) {
+	if (log->input->eof)
+		log_connection_destroy(log);
+	else if (log->input->stream_errno != 0) {
 		i_error("read(log pipe) failed: %m");
 		log_connection_destroy(log);
+	} else {
+		i_assert(!log->input->closed);
 	}
 }