From 7229fa8d6d8acdedf0383de226b9b91a7d80197d Mon Sep 17 00:00:00 2001
From: antirez <antirez@gmail.com>
Date: Fri, 24 Nov 2017 13:29:54 +0100
Subject: [PATCH] Modules: fix memory leak in RM_IsModuleNameBusy().

---
 src/module.c | 10 +++-------
 1 file changed, 3 insertions(+), 7 deletions(-)

diff --git a/src/module.c b/src/module.c
index 7f9402ec..8a4c40f1 100644
--- a/src/module.c
+++ b/src/module.c
@@ -664,13 +664,9 @@ void RM_SetModuleAttribs(RedisModuleCtx *ctx, const char *name, int ver, int api
  * Otherwise zero is returned. */
 int RM_IsModuleNameBusy(const char *name) {
     sds modulename = sdsnew(name);
-
-    /* Check if the module name is busy. */
-    if (dictFind(modules,modulename) != NULL) {
-        sdsfree(modulename);
-        return 1;
-    }
-    return 0;
+    dictEntry *de = dictFind(modules,modulename);
+    sdsfree(modulename);
+    return de != NULL;
 }
 
 /* Return the current UNIX time in milliseconds. */