X-Git-Url: http://git.tuebingen.mpg.de/?p=paraslash.git;a=blobdiff_plain;f=udp_send.c;h=880d7957dbd4430819c917cb4b6a9533c96d321c;hp=4fb10b444be321c51e7d33da2442fd6b8a469138;hb=8aa0f575bcca12ab63ab53141c2144448c457478;hpb=a365b8263a0d7a1673699bdf454677c95b38eb95

diff --git a/udp_send.c b/udp_send.c
index 4fb10b44..880d7957 100644
--- a/udp_send.c
+++ b/udp_send.c
@@ -9,7 +9,6 @@
 
 #include <regex.h>
 #include <sys/time.h>
-#include <dirent.h>
 #include <sys/socket.h>
 #include <netinet/udp.h>
 #include <net/if.h>
@@ -25,11 +24,11 @@
 #include "server.h"
 #include "list.h"
 #include "send.h"
+#include "sched.h"
 #include "vss.h"
 #include "portable_io.h"
 #include "net.h"
 #include "fd.h"
-#include "sched.h"
 #include "close_on_fork.h"
 
 /**
@@ -57,8 +56,13 @@ static void udp_close_target(struct sender_client *sc)
 	const char *buf;
 	size_t len = vss_get_fec_eof_packet(&buf);
 
-	/* ignore return value, closing the target anyway. */
-	(void)write(sc->fd, buf, len);
+	/*
+	 * Ignore the return value of wirte() since we are closing the target
+	 * anyway. The sole purpose of the "do_nothing" statement is to silence
+	 * gcc.
+	 */
+	if (write(sc->fd, buf, len))
+		do_nothing;
 }
 
 static void udp_delete_target(struct sender_client *sc, const char *msg)