ignore return value of fgets calls we dont care about

Signed-off-by: Mike Frysinger <vapier@gentoo.org>

1 files changed, 2 insertions, 1 deletions

diff --git a/ipmaddr.c b/ipmaddr.c
index 3927aad..de017df 100644
--- a/ipmaddr.c
+++ b/ipmaddr.c
@@ -181,7 +181,8 @@ void read_igmp(struct ma_info **result_p)
 	if (!fp)
 		return;
 	memset(&m, 0, sizeof(m));
-	fgets(buf, sizeof(buf), fp);
+	if (fgets(buf, sizeof(buf), fp))
+		/* eat line */;
 
 	m.addr.family = AF_INET;
 	m.addr.bitlen = 32;