From 72d02aa5b1118849008b656bdbb4f08804289f33 Mon Sep 17 00:00:00 2001
From: FRIGN <dev@frign.de>
Date: Thu, 14 Aug 2014 13:14:08 +0200
Subject: [PATCH] Ignore EPIPE while writing file to socket

If the client decides not to listen, it's not that much of a problem.
Don't flood the logs with "Broken pipe"-messages by silently letting
this "error" pass.
---
 quark.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/quark.c b/quark.c
index a9d32ec..121ecee 100644
--- a/quark.c
+++ b/quark.c
@@ -189,7 +189,7 @@ responsefiledata(int fd, off_t size) {
 	for (; (n = read(fd, buf, MIN(size, sizeof buf))) > 0; size -= n)
 		for(size_in = n; (m = write(req.fd, buf, size_in)) > 0; size_in -= m);
 
-	if (m == -1)
+	if (m == -1 && errno != EPIPE)
 		logerrmsg("error writing to client %s: %s\n", host, strerror(errno));
 	if (n == -1)
 		logerrmsg("error reading from file: %s\n", strerror(errno));