exchange

commit 7680ebcbe1de0c03f1082f5576d2d14ed9edaa40
parent 06fe1d34f3c56650204f751b44b2f19fcec892ac
Author: Christian Grothoff <christian@grothoff.org>
Date:   Thu,  2 Jun 2016 09:36:24 +0200

check fcntl() return value

Diffstat:
M
src/exchange/taler-exchange-httpd.c
 | 
4
+++-

1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/src/exchange/taler-exchange-httpd.c b/src/exchange/taler-exchange-httpd.c
@@ -791,7 +791,9 @@ main (int argc,
       fh = -1;
     }
     flags |= FD_CLOEXEC;
-    fcntl (fh, F_SETFD, flags);
+    if (0 != fcntl (fh, F_SETFD, flags))
+      GNUNET_log_strerror (GNUNET_ERROR_TYPE_ERROR,
+                           "fcntl");
   }
 
   /* consider unix path */