From b61416bdf47900fc777b205cafb7b7c8248bb76f Mon Sep 17 00:00:00 2001
From: antirez <antirez@gmail.com>
Date: Wed, 6 Jun 2018 11:40:19 +0200
Subject: [PATCH] Fix streamIteratorRemoveEntry() to update elements count.

Close #4989.
---
 src/t_stream.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/t_stream.c b/src/t_stream.c
index fe702110..07af3ff8 100644
--- a/src/t_stream.c
+++ b/src/t_stream.c
@@ -691,6 +691,9 @@ void streamIteratorRemoveEntry(streamIterator *si, streamID *current) {
     aux = lpGetInteger(p);
     lp = lpReplaceInteger(lp,&p,aux+1);
 
+    /* Update the number of entries counter. */
+    si->stream->length--;
+
     /* Re-seek the iterator to fix the now messed up state. */
     streamID start, end;
     if (si->rev) {