From 2ea61d8b3997201f3841c0c572881e6b90b318c2 Mon Sep 17 00:00:00 2001
From: Kranklyboy <kranklyboy1000@gmail.com>
Date: Sun, 15 Apr 2018 20:43:36 +0200
Subject: [PATCH] Added error checking for socket closing.

---
 client.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/client.c b/client.c
index 52df74c..7ca47ee 100644
--- a/client.c
+++ b/client.c
@@ -76,7 +76,11 @@ static void parse(int argc, char *argv[])
 
 static void cleanup(void)
 {
-        close(sockfd);
+        if (close(sockfd) < 1) {
+		perror(pname);
+		return 1;	
+	}
+	
         free(ai);
 }