From 60721d2cc1c09da30b934b7aafabda9d54e2d996 Mon Sep 17 00:00:00 2001
From: Miroslav Lichvar <mlichvar@redhat.com>
Date: Tue, 29 Sep 2015 17:11:38 +0200
Subject: [PATCH] client: improve signal handling

After receiving a signal, don't process new command from readline() and
break from waitsync command.
---
 client.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/client.c b/client.c
index ea47582..a02da4d 100644
--- a/client.c
+++ b/client.c
@@ -2341,7 +2341,7 @@ process_cmd_waitsync(char *line)
       }
     }
 
-    if (!ret && (!max_tries || i < max_tries)) {
+    if (!ret && (!max_tries || i < max_tries) && !quit) {
       sleep(10);
     } else {
       break;
@@ -2729,7 +2729,7 @@ main(int argc, char **argv)
   } else {
     do {
       line = read_line();
-      if (line) {
+      if (line && !quit) {
         ret = process_line(line);
       }else {
 	/* supply the final '\n' when user exits via ^D */