From 6d34ff3645e97e4537ae9136ef4e015591142d01 Mon Sep 17 00:00:00 2001
From: antirez <antirez@gmail.com>
Date: Thu, 7 Jun 2018 14:30:25 +0200
Subject: [PATCH] Streams: max node limits only checked if non zero.

---
 src/t_stream.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/src/t_stream.c b/src/t_stream.c
index e5d29764..71ed6318 100644
--- a/src/t_stream.c
+++ b/src/t_stream.c
@@ -241,9 +241,11 @@ int streamAppendItem(stream *s, robj **argv, int numfields, streamID *added_id,
      * if we need to switch to the next one. 'lp' will be set to NULL if
      * the current node is full. */
     if (lp != NULL) {
-        if (lp_bytes > server.stream_node_max_bytes) {
+        if (server.stream_node_max_bytes &&
+            lp_bytes > server.stream_node_max_bytes)
+        {
             lp = NULL;
-        } else {
+        } else if (server.stream_node_max_entries) {
             int64_t count = lpGetInteger(lpFirst(lp));
             if (count > server.stream_node_max_entries) lp = NULL;
         }