From 6884032703db06d7144b15130d3bcd71651108bd Mon Sep 17 00:00:00 2001
From: jl777 <jameslee777@yahoo.com>
Date: Mon, 30 Apr 2018 20:02:27 +0300
Subject: [PATCH] BTC 0.16 support for deprecated validate address

---
 iguana/dpow/dpow_rpc.c    | 16 ++++++++++++++--
 iguana/iguana777.c        |  2 ++
 includes/iguana_structs.h |  2 +-
 3 files changed, 17 insertions(+), 3 deletions(-)

diff --git a/iguana/dpow/dpow_rpc.c b/iguana/dpow/dpow_rpc.c
index a436abc00..088756159 100755
--- a/iguana/dpow/dpow_rpc.c
+++ b/iguana/dpow/dpow_rpc.c
@@ -375,11 +375,23 @@ cJSON *dpow_getblock(struct supernet_info *myinfo,struct iguana_info *coin,bits2
 
 char *dpow_validateaddress(struct supernet_info *myinfo,struct iguana_info *coin,char *address)
 {
-    char buf[128],*retstr=0; 
+    char buf[128],*retstr=0; cJSON *retjson;
     if ( coin->FULLNODE < 0 )
     {
         sprintf(buf,"\"%s\"",address);
-        retstr = bitcoind_passthru(coin->symbol,coin->chain->serverport,coin->chain->userpass,"validateaddress",buf);
+        retstr = bitcoind_passthru(coin->symbol,coin->chain->serverport,coin->chain->userpass,coin->validateaddress,buf);
+        if ( (retjson= cJSON_Parse(retstr)) != 0 )
+        {
+            if ( strcmp(coin->symbol,"BTC") == 0 && jobj(retjson,"error") == 0 && jobj(retjson,"ismine") == 0 && strcmp(coin->validateaddress,"validateaddress") == 0 )
+            {
+                printf("autochange %s validateaddress -> getaddressinfo\n",coin->symbol);
+                strcpy(coin->validateaddress,"getaddressinfo");
+                free_json(retjson);
+                free(retjson);
+                return(bitcoind_passthru(coin->symbol,coin->chain->serverport,coin->chain->userpass,coin->validateaddress,buf));
+            }
+            free_json(retjson);
+        }
         usleep(10000);
     }
     else if ( coin->FULLNODE > 0 || coin->VALIDATENODE > 0 )
diff --git a/iguana/iguana777.c b/iguana/iguana777.c
index 7cefce98d..69f6f8890 100755
--- a/iguana/iguana777.c
+++ b/iguana/iguana777.c
@@ -49,6 +49,8 @@ struct iguana_info *iguana_coinadd(char *symbol,char *name,cJSON *argjson,int32_
             myinfo->allcoins_being_added = 1;
             coin = mycalloc('C',1,sizeof(*coin));
             strcpy(coin->getinfostr,"getinfo");
+            strcpy(coin->validateaddress,"validateaddress");
+            strcpy(coin->estimatefeestr,"estimatefee");
             coin->blockspacesize = IGUANA_MAXPACKETSIZE + 8192;
             coin->blockspace = calloc(1,coin->blockspacesize);
             if ( virtcoin != 0 || ((privatechain= jstr(argjson,"geckochain")) != 0 && privatechain[0] != 0) )
diff --git a/includes/iguana_structs.h b/includes/iguana_structs.h
index afa17e6fa..7f2251dd7 100755
--- a/includes/iguana_structs.h
+++ b/includes/iguana_structs.h
@@ -528,7 +528,7 @@ struct iguana_info
 #ifdef DEPRECATED_HHUTXO
     struct iguana_hhaccount *accountstable;
 #endif
-    char lastdispstr[2048],getinfostr[64];
+    char lastdispstr[2048],getinfostr[64],validateaddress[64],estimatefeestr[64];
     double txidfind_totalmillis,txidfind_num,spendtxid_totalmillis,spendtxid_num;
     struct iguana_monitorinfo monitoring[256];
     int32_t notarychain,didaddresses;