From: Timo Sirainen <tss@iki.fi>
Date: Thu, 8 Nov 2012 22:31:07 +0000 (+0200)
Subject: iostream-rawlog: Don't assert-crash if trying to write 0 bytes.
X-Git-Tag: 2.2.beta1~112
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=fe91058fafc4da453161aecde6f2d48a8fae4a96;p=thirdparty%2Fdovecot%2Fcore.git

iostream-rawlog: Don't assert-crash if trying to write 0 bytes.
---

diff --git a/src/lib/iostream-rawlog.c b/src/lib/iostream-rawlog.c
index 0325a8d6a9..c6103ce21f 100644
--- a/src/lib/iostream-rawlog.c
+++ b/src/lib/iostream-rawlog.c
@@ -95,7 +95,8 @@ void iostream_rawlog_write(struct rawlog_iostream *rstream,
 	size_t pos;
 	bool line_ends;
 
-	i_assert(size > 0);
+	if (size == 0)
+		return;
 
 	io_loop_time_refresh();
 	if ((rstream->flags & IOSTREAM_RAWLOG_FLAG_BUFFERED) == 0) {