From 50bd2ee7f9ea53f389491d1d5a21adf7663b4070 Mon Sep 17 00:00:00 2001
From: blackjok3r <blackjok3r@gmail.com>
Date: Tue, 18 Sep 2018 02:48:05 +0800
Subject: [PATCH] change it all to a string.

---
 iguana/dpow/dpow_rpc.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/iguana/dpow/dpow_rpc.c b/iguana/dpow/dpow_rpc.c
index 80a000ded..76e919c06 100755
--- a/iguana/dpow/dpow_rpc.c
+++ b/iguana/dpow/dpow_rpc.c
@@ -468,16 +468,14 @@ cJSON *dpow_gettxout(struct supernet_info *myinfo,struct iguana_info *coin,bits2
 
 *dpow_lockunspent(struct supernet_info *myinfo,struct iguana_info *coin,char *coinaddr,char *txid,int32_t vout)
 {
-    char buf[128],*retstr; cJSON *json = 0;
+    char buf[128],*retstr;
     if ( coin->FULLNODE < 0 )
     {
         sprintf(buf,"false, [{\"txid\":\"%s\",\"vout\":%d}]", txid, vout);
         if ( (retstr= bitcoind_passthru(coin->symbol,coin->chain->serverport,coin->chain->userpass,"lockunspent",buf)) != 0 )
         {
             printf("RESULT.(%s)\n",retstr);
-            json = cJSON_Parse(retstr);
-            free(retstr);
-            return(json);
+            return(retstr);
         } else printf("%s null retstr from (%s)n",coin->symbol,buf);
     }
     return(0);