Daemon: fix handling of errors from xread and xwrite.

[libguestfs.git] / daemon / guestfsd.c

diff --git a/daemon/guestfsd.c b/daemon/guestfsd.c
index af554bf..7c4e72e 100644 (file)
--- a/daemon/guestfsd.c
+++ b/daemon/guestfsd.c
@@ -233,7 +233,8 @@ main (int argc, char *argv[])
     exit (1);
   }
 
-  (void) xwrite (sock, buf, xdr_getpos (&xdr));
+  if (xwrite (sock, buf, xdr_getpos (&xdr)) == -1)
+    exit (1);
 
   xdr_destroy (&xdr);