From: antirez <antirez@gmail.com>
Date: Thu, 11 Oct 2012 16:34:05 +0000 (+0200)
Subject: Allow AUTH when Redis is busy because of timedout Lua script.
X-Git-Url: https://git.saurik.com/redis.git/commitdiff_plain/be6cbd3a6e466c43300cba428f8f87a6d272c6f3

Allow AUTH when Redis is busy because of timedout Lua script.

If the server is password protected we need to accept AUTH when there is
a server busy (-BUSY) condition, otherwise it will be impossible to send
SHUTDOWN NOSAVE or SCRIPT KILL.

This fixes issue #708.
---

diff --git a/src/redis.c b/src/redis.c
index 024403fd..784d56e4 100644
--- a/src/redis.c
+++ b/src/redis.c
@@ -1667,6 +1667,7 @@ int processCommand(redisClient *c) {
 
     /* Lua script too slow? Only allow commands with REDIS_CMD_STALE flag. */
     if (server.lua_timedout &&
+          c->cmd->proc != authCommand &&
         !(c->cmd->proc == shutdownCommand &&
           c->argc == 2 &&
           tolower(((char*)c->argv[1]->ptr)[0]) == 'n') &&