From: Florian Forster <octo@leeloo.lan.home.verplant.org>
Date: Tue, 17 Feb 2009 13:56:22 +0000 (+0100)
Subject: src/{lib,}oping.c: Fix a few problems -Wextra has found.
X-Git-Tag: liboping-1.0.0^0
X-Git-Url: https://git.octo.it/?p=liboping.git;a=commitdiff_plain;h=b40c42896ca559087c19cbfd21ede27fe1eabaa7

src/{lib,}oping.c: Fix a few problems -Wextra has found.
---

diff --git a/src/liboping.c b/src/liboping.c
index e318145..c7bdaec 100644
--- a/src/liboping.c
+++ b/src/liboping.c
@@ -375,7 +375,7 @@ static pinghost_t *ping_receive_ipv6 (pinghost_t *ph, char *buffer, size_t buffe
 static int ping_receive_one (int fd, pinghost_t *ph, struct timeval *now)
 {
 	char   buffer[4096];
-	size_t buffer_len;
+	ssize_t buffer_len;
 
 	struct timeval diff;
 
@@ -388,13 +388,13 @@ static int ping_receive_one (int fd, pinghost_t *ph, struct timeval *now)
 
 	buffer_len = recvfrom (fd, buffer, sizeof (buffer), 0,
 			(struct sockaddr *) &sa, &sa_len);
-	if (buffer_len == -1)
+	if (buffer_len < 0)
 	{
 		dprintf ("recvfrom: %s\n", strerror (errno));
 		return (-1);
 	}
 
-	dprintf ("Read %zu bytes from fd = %i\n", buffer_len, fd);
+	dprintf ("Read %zi bytes from fd = %i\n", buffer_len, fd);
 
 	if (sa.ss_family == AF_INET)
 	{
diff --git a/src/oping.c b/src/oping.c
index 0c759c1..227b72c 100644
--- a/src/oping.c
+++ b/src/oping.c
@@ -77,6 +77,8 @@ static int     opt_count      = -1;
 
 void sigint_handler (int signal)
 {
+	/* Make compiler happy */
+	signal = 0;
 	/* Exit the loop */
 	opt_count = 0;
 }