dovecot-2.2: iostream-rawlog: Don't assert-crash if trying to wr...

[dovecot at dovecot.org]

details:   http://hg.dovecot.org/dovecot-2.2/rev/482da7a91b1c
changeset: 15391:482da7a91b1c
user:      Timo Sirainen <tss at iki.fi>
date:      Fri Nov 09 00:31:07 2012 +0200
description:
iostream-rawlog: Don't assert-crash if trying to write 0 bytes.

diffstat:

 src/lib/iostream-rawlog.c |  3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)

diffs (13 lines):

diff -r af331bc452d0 -r 482da7a91b1c src/lib/iostream-rawlog.c
--- a/src/lib/iostream-rawlog.c	Tue Nov 06 23:53:11 2012 +0200
+++ b/src/lib/iostream-rawlog.c	Fri Nov 09 00:31:07 2012 +0200
@@ -95,7 +95,8 @@
 	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) {