From dad0e916ff04fbe84c6260037679e0e3250221a0 Mon Sep 17 00:00:00 2001
From: antirez <antirez@gmail.com>
Date: Wed, 10 Jul 2019 19:46:46 +0200
Subject: Client side caching: filter clients no longer there.

---
 src/tracking.c | 1 +
 1 file changed, 1 insertion(+)

(limited to 'src/tracking.c')

diff --git a/src/tracking.c b/src/tracking.c
index 9d9585c95..bbfc66a72 100644
--- a/src/tracking.c
+++ b/src/tracking.c
@@ -133,6 +133,7 @@ void trackingInvalidateKey(robj *keyobj) {
         uint64_t id;
         memcpy(&id,ri.key,ri.key_len);
         client *c = lookupClientByID(id);
+        if (c == NULL) continue;
         int using_redirection = 0;
         if (c->client_tracking_redirection) {
             client *redir = lookupClientByID(c->client_tracking_redirection);
-- 
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