From: antirez <antirez@gmail.com>
Date: Fri, 22 May 2009 13:29:27 +0000 (+0200)
Subject: S*STORE now return the cardinality of the resulting set
X-Git-Url: https://git.saurik.com/redis.git/commitdiff_plain/03fd01c7eb56e1878e133857e95dcc8d23d14445

S*STORE now return the cardinality of the resulting set
---

diff --git a/client-libraries/ruby_2/rubyredis.rb b/client-libraries/ruby_2/rubyredis.rb
index ae572bcb..38823206 100644
--- a/client-libraries/ruby_2/rubyredis.rb
+++ b/client-libraries/ruby_2/rubyredis.rb
@@ -236,7 +236,7 @@ class RedisClient
             }
             res
         else
-            raise "Protocol error, got '#{rtype}' as initial reply bye"
+            raise "Protocol error, got '#{rtype}' as initial reply byte"
         end
     end
 end
diff --git a/redis.c b/redis.c
index 6adf521b..397d9b7e 100644
--- a/redis.c
+++ b/redis.c
@@ -3052,7 +3052,8 @@ static void sinterGenericCommand(redisClient *c, robj **setskeys, int setsnum, r
     if (!dstkey) {
         lenobj->ptr = sdscatprintf(sdsempty(),"*%d\r\n",cardinality);
     } else {
-        addReply(c,shared.ok);
+        addReplySds(c,sdscatprintf(sdsempty(),":%d\r\n",
+            dictSize((dict*)dstset->ptr)));
         server.dirty++;
     }
     zfree(dv);
@@ -3157,7 +3158,8 @@ static void sunionDiffGenericCommand(redisClient *c, robj **setskeys, int setsnu
     if (!dstkey) {
         decrRefCount(dstset);
     } else {
-        addReply(c,shared.ok);
+        addReplySds(c,sdscatprintf(sdsempty(),":%d\r\n",
+            dictSize((dict*)dstset->ptr)));
         server.dirty++;
     }
     zfree(dv);