diff --git a/src/module.cpp b/src/module.cpp
index c66701a9a..60420686e 100644
--- a/src/module.cpp
+++ b/src/module.cpp
@@ -1775,15 +1775,15 @@ int modulePopulateReplicationInfoStructure(void *ri, int structver) {
     memset(ri1,0,sizeof(*ri1));
     ri1->version = structver;
     ri1->master = listLength(g_pserver->masters) == 0;
-    if (ri1->master)
+    if (!ri1->master)
     {
-        redisMaster *mi = (redisMaster*)listFirst(g_pserver->masters);
+        redisMaster *mi = (redisMaster*)listNodeValue(listFirst(g_pserver->masters));
         ri1->masterhost = (char*)(mi->masterhost? mi->masterhost: "");
         ri1->masterport = mi->masterport;
     }
     else
     {
-        ri1->masterhost = nullptr;
+        ri1->masterhost = "";
         ri1->masterport = -1;
     }
     ri1->repl1_offset = g_pserver->master_repl_offset;
@@ -7765,8 +7765,12 @@ int RM_GetLFU(RedisModuleKey *key, long long *lfu_freq) {
     *lfu_freq = -1;
     if (!key->value)
         return REDISMODULE_ERR;
+    serverLog(LL_WARNING, "MAXMEMORY_POLICY: %X", g_pserver->maxmemory_policy);
     if (g_pserver->maxmemory_policy & MAXMEMORY_FLAG_LFU)
+    {
         *lfu_freq = LFUDecrAndReturn(key->value);
+        serverLog(LL_WARNING, "lfu_freq: %lld", lfu_freq);
+    }
     return REDISMODULE_OK;
 }
 
diff --git a/src/redismodule.h b/src/redismodule.h
index fcd12e66a..3f08df509 100644
--- a/src/redismodule.h
+++ b/src/redismodule.h
@@ -324,7 +324,7 @@ typedef struct RedisModuleReplicationInfo {
                                from the module to the core right now. Here
                                for future compatibility. */
     int master;             /* true if master, false if replica */
-    char *masterhost;       /* master instance hostname for NOW_REPLICA */
+    const char *masterhost;       /* master instance hostname for NOW_REPLICA */
     int masterport;         /* master instance port for NOW_REPLICA */
     char *replid1;          /* Main replication ID */
     char *replid2;          /* Secondary replication ID */