From c717adbc2ed697cc1ceb39727f018f79a3f5a139 Mon Sep 17 00:00:00 2001
From: antirez <antirez@gmail.com>
Date: Thu, 12 May 2011 20:14:15 +0200
Subject: [PATCH] regression for zinterstore bug

---
 tests/unit/type/zset.tcl | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/tests/unit/type/zset.tcl b/tests/unit/type/zset.tcl
index 6b8fc54ae..62b5ecd6b 100644
--- a/tests/unit/type/zset.tcl
+++ b/tests/unit/type/zset.tcl
@@ -484,6 +484,13 @@ start_server {tags {"zset"}} {
     test {ZINTERSTORE with AGGREGATE MAX} {
         list [r zinterstore zsetc 2 zseta zsetb aggregate max] [r zrange zsetc 0 -1 withscores]
     } {2 {b 2 c 3}}
+
+    test {ZINTERSTORE regression with two sets, intset+hashtable} {
+        r del seta setb setc
+        r sadd set1 a
+        r sadd set2 10
+        r zinterstore set3 2 set1 set2
+    } {0}
     
     foreach cmd {ZUNIONSTORE ZINTERSTORE} {
         test "$cmd with +inf/-inf scores" {