From 1bb5ee9c683835c6bb542c31ccb5b3e11f006900 Mon Sep 17 00:00:00 2001
From: hwware <wen.hui.ware@gmail.com>
Date: Thu, 16 Jan 2020 17:33:23 -0500
Subject: [PATCH] fix potentical memory leaks

---
 src/debug.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/debug.c b/src/debug.c
index dd96ad416..77d3e97dc 100644
--- a/src/debug.c
+++ b/src/debug.c
@@ -685,9 +685,12 @@ NULL
         sds stats = sdsempty();
         char buf[4096];
 
-        if (getLongFromObjectOrReply(c, c->argv[2], &dbid, NULL) != C_OK)
+        if (getLongFromObjectOrReply(c, c->argv[2], &dbid, NULL) != C_OK){
+            sdsfree(stats);
             return;
+        }
         if (dbid < 0 || dbid >= server.dbnum) {
+            sdsfree(stats);
             addReplyError(c,"Out of range database");
             return;
         }