From 7e2d60a63cc78ab269e1eff020ee52165e54da19 Mon Sep 17 00:00:00 2001
From: Stefan Schmidt <s.schmidt@samsung.com>
Date: Thu, 4 Sep 2014 11:19:31 +0200
Subject: [PATCH] evas/cserve2: Check return value of fcntl

Print an error when not able to set non-blocking but continue.

CID 1039707
---
 src/lib/evas/cserve2/evas_cs2_client.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/lib/evas/cserve2/evas_cs2_client.c b/src/lib/evas/cserve2/evas_cs2_client.c
index ee635dfad4..981fcda4ff 100644
--- a/src/lib/evas/cserve2/evas_cs2_client.c
+++ b/src/lib/evas/cserve2/evas_cs2_client.c
@@ -220,7 +220,7 @@ _server_connect(void)
      }
 
 #ifdef HAVE_FCNTL
-   fcntl(s, F_SETFL, O_NONBLOCK);
+   if (fcntl(s, F_SETFL, O_NONBLOCK) < 0) ERR("can't set non-blocking fd");
 #endif
 
    socketfd = s;