change it all to a string.

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);
+            return(retstr);
-            free(retstr);
-            return(json);
         } else printf("%s null retstr from (%s)n",coin->symbol,buf);
     }
     return(0);