From 77653ebe8a7dc2a673364711f31ff8736f80832c Mon Sep 17 00:00:00 2001
From: Tomasz Poradowski <tomasz@poradowski.net>
Date: Wed, 13 Dec 2017 23:49:41 +0100
Subject: [PATCH] always enable command history in redis-cli

- when redis-cli is running in a TTY - always enable command history
buffering, regardless if history file path can be successfully
determined
---
 src/redis-cli.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/redis-cli.c b/src/redis-cli.c
index 1f80bc61..372d02d9 100644
--- a/src/redis-cli.c
+++ b/src/redis-cli.c
@@ -1386,8 +1386,9 @@ static void repl(void) {
     /* Only use history and load the rc file when stdin is a tty. */
     if (isatty(fileno(stdin))) {
         historyfile = getDotfilePath(REDIS_CLI_HISTFILE_ENV,REDIS_CLI_HISTFILE_DEFAULT);
+        //keep in-memory history always regardless if history file can be determined
+        history = 1;
         if (historyfile != NULL) {
-            history = 1;
             linenoiseHistoryLoad(historyfile);
         }
         cliLoadPreferences();