From: Donald Sharp <sharpd@cumulusnetworks.com>
Date: Wed, 10 May 2017 23:48:12 +0000 (-0400)
Subject: pimd: Fix unchecked return value
X-Git-Tag: frr-4.0-dev~468^2~147
X-Git-Url: https://git.puffer.fish/?a=commitdiff_plain;h=767a7788b9195c38af1927584b7b33b5b32d9696;p=mirror%2Ffrr.git

pimd: Fix unchecked return value

Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
---

diff --git a/pimd/test_igmpv3_join.c b/pimd/test_igmpv3_join.c
index 14ec9fb02b..32c413bb7f 100644
--- a/pimd/test_igmpv3_join.c
+++ b/pimd/test_igmpv3_join.c
@@ -138,7 +138,8 @@ int main(int argc, const char *argv[])
 
 	printf("%s: waiting...\n", prog_name);
 
-	getchar();
+	if (getchar() == EOF)
+		printf("getchar failure\n");
 
 	close(fd);