From 5f633ac4ec0ee818fb9785e751fbbdfab48f9542 Mon Sep 17 00:00:00 2001
From: Mark Nunberg <mnunberg@haskalah.org>
Date: Mon, 11 Feb 2019 11:26:15 -0500
Subject: [PATCH] fix potential uninitialized read

If callback was set before scheduleTimer was set (i..e before one of the
attach()) calls.
---
 async.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/async.c b/async.c
index a32d528..0ed973e 100644
--- a/async.c
+++ b/async.c
@@ -144,6 +144,7 @@ static redisAsyncContext *redisAsyncInitialize(redisContext *c) {
     ac->ev.addWrite = NULL;
     ac->ev.delWrite = NULL;
     ac->ev.cleanup = NULL;
+    ac->ev.scheduleTimer = NULL;
 
     ac->onConnect = NULL;
     ac->onDisconnect = NULL;
@@ -844,4 +845,4 @@ void redisAsyncSetTimeout(redisAsyncContext *ac, struct timeval tv) {
     }
 
     *ac->c.timeout = tv;
-}
\ No newline at end of file
+}