From 2c120af61e31ead165175556a9564722d4d0149b Mon Sep 17 00:00:00 2001
From: guybe7 <guy.benoish@redislabs.com>
Date: Tue, 30 Mar 2021 22:48:01 +0200
Subject: [PATCH] XAUTOCLAIM: JUSTID should prevent incrementing delivery_count
 (#8724)

To align with XCLAIM and the XAUTOCLAIM docs
---
 src/t_stream.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/t_stream.c b/src/t_stream.c
index 2abce2b6a..1407ee98b 100644
--- a/src/t_stream.c
+++ b/src/t_stream.c
@@ -3121,7 +3121,9 @@ void xautoclaimCommand(client *c) {
 
         /* Update the consumer and idle time. */
         nack->delivery_time = now;
-        nack->delivery_count++;
+        /* Increment the delivery attempts counter unless JUSTID option provided */
+        if (!justid)
+            nack->delivery_count++;
 
         if (nack->consumer != consumer) {
             /* Add the entry in the new consumer local PEL. */