From c04082cf138f1f51cedf05ee9ad36fb6763cafc6 Mon Sep 17 00:00:00 2001
From: michael-grunder <michael.grunder@gmail.com>
Date: Sun, 10 Jun 2018 08:55:58 -0700
Subject: [PATCH] Abort in XGROUP if the key is not a stream
---
src/t_stream.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/src/t_stream.c b/src/t_stream.c
index 075386dd..c4892801 100644
--- a/src/t_stream.c
+++ b/src/t_stream.c
@@ -1576,7 +1576,7 @@ NULL
/* Lookup the key now, this is common for all the subcommands but HELP. */
if (c->argc >= 4) {
robj *o = lookupKeyWriteOrReply(c,c->argv[2],shared.nokeyerr);
- if (o == NULL) return;
+ if (o == NULL || checkType(c,o,OBJ_STREAM)) return;
s = o->ptr;
grpname = c->argv[3]->ptr;