[hackers] [quark] Ignore EPIPE while writing file to socket || FRIGN

From: <git_AT_suckless.org>
Date: Thu, 14 Aug 2014 13:13:15 +0200

commit 72d02aa5b1118849008b656bdbb4f08804289f33
Author: FRIGN <dev_AT_frign.de>
Date: Thu Aug 14 13:14:08 2014 +0200

    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.

diff --git a/quark.c b/quark.c
index a9d32ec..121ecee 100644
--- a/quark.c
+++ b/quark.c
_AT_@ -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
", host, strerror(errno));
         if (n == -1)
                 logerrmsg("error reading from file: %s
", strerror(errno));
Received on Thu Aug 14 2014 - 13:13:15 CEST