From d454d5a4f516991c0f1e21a285c71f38a113e297 Mon Sep 17 00:00:00 2001
From: Oran Agra <oran@redislabs.com>
Date: Thu, 6 Feb 2020 09:33:20 +0200
Subject: [PATCH] Fix client flags to be int64 in module.c

currently there's no bug since the flags these functions handle are
always lower than 32bit, but still better fix the type to prevent future
bugs.
---
 src/module.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/module.c b/src/module.c
index 914c50df3..a2bc869f9 100644
--- a/src/module.c
+++ b/src/module.c
@@ -714,9 +714,9 @@ void RM_KeyAtPos(RedisModuleCtx *ctx, int pos) {
  * flags into the command flags used by the Redis core.
  *
  * It returns the set of flags, or -1 if unknown flags are found. */
-int commandFlagsFromString(char *s) {
+int64_t commandFlagsFromString(char *s) {
     int count, j;
-    int flags = 0;
+    int64_t flags = 0;
     sds *tokens = sdssplitlen(s,strlen(s)," ",1,&count);
     for (j = 0; j < count; j++) {
         char *t = tokens[j];
@@ -798,7 +798,7 @@ int commandFlagsFromString(char *s) {
  *                     to authenticate a client. 
  */
 int RM_CreateCommand(RedisModuleCtx *ctx, const char *name, RedisModuleCmdFunc cmdfunc, const char *strflags, int firstkey, int lastkey, int keystep) {
-    int flags = strflags ? commandFlagsFromString((char*)strflags) : 0;
+    int64_t flags = strflags ? commandFlagsFromString((char*)strflags) : 0;
     if (flags == -1) return REDISMODULE_ERR;
     if ((flags & CMD_MODULE_NO_CLUSTER) && server.cluster_enabled)
         return REDISMODULE_ERR;