대상 채널 선택

2023-07-27 21:57:26 +09:00
parent 90d0fd319d
commit b6262515e0
3 changed files with 9 additions and 1 deletions
--- a/core/group_chat.go
+++ b/core/group_chat.go
@ -44,6 +44,10 @@ var increaseSizeScript = `
 	return {newsize, newseq}
 `
 var decreaseSizeScript = `
+	local exists = redis.call("EXISTS", "_m_"..KEYS[1])
+	if exists == 0 then
+		return {err = "not target"} 
+	end
 	local newseq = redis.call("HINCRBY", KEYS[1], "seq", 1)
 	local newsize = redis.call("HINCRBY", KEYS[1], "size", -1)
 	redis.call("HDEL", "_m_"..KEYS[1], KEYS[2])