From 1efa872eb404a48ecdc8a92d5e21bb3e65b9570f Mon Sep 17 00:00:00 2001
From: jl777 <jameslee777@yahoo.com>
Date: Mon, 21 May 2018 10:31:35 +0300
Subject: [PATCH 1/2] Needjson flag for sendrawtransaction

---
 iguana/exchanges/LP_commands.c |  2 +-
 iguana/exchanges/LP_rpc.c      | 14 +++++++++++---
 2 files changed, 12 insertions(+), 4 deletions(-)

diff --git a/iguana/exchanges/LP_commands.c b/iguana/exchanges/LP_commands.c
index a8f169b6b..7bdc81f68 100644
--- a/iguana/exchanges/LP_commands.c
+++ b/iguana/exchanges/LP_commands.c
@@ -630,7 +630,7 @@ jpg(srcfile, destfile, power2=7, password, data="", required, ind=0)\n\
             }
             else if ( strcmp(method,"sendrawtransaction") == 0 )
             {
-                return(LP_sendrawtransaction(coin,jstr(argjson,"signedtx")));
+                return(LP_sendrawtransaction(coin,jstr(argjson,"signedtx"),jint(argjson,"needjson")));
             }
             else if ( strcmp(method,"convaddress") == 0 )
             {
diff --git a/iguana/exchanges/LP_rpc.c b/iguana/exchanges/LP_rpc.c
index 4680274ad..93b8e0fb9 100644
--- a/iguana/exchanges/LP_rpc.c
+++ b/iguana/exchanges/LP_rpc.c
@@ -791,19 +791,19 @@ double LP_getestimatedrate(struct iguana_info *coin)
     return(rate);
 }
 
-char *LP_sendrawtransaction(char *symbol,char *signedtx)
+char *LP_sendrawtransaction(char *symbol,char *signedtx,int32_t needjson)
 {
     cJSON *array,*errobj; char *paramstr,*tmpstr,*retstr=0; int32_t n,alreadyflag = 0; cJSON *retjson; struct iguana_info *coin;
     if ( symbol == 0 || symbol[0] == 0 || signedtx == 0 || signedtx[0] == 0 )
     {
         printf("LP_sendrawtransaction null symbol %p or signedtx.%p\n",symbol,signedtx);
-        return(0);
+        return(clonestr("{\"error\":\"invalid param\"}"));
     }
     coin = LP_coinfind(symbol);
     if ( coin == 0 )
     {
         printf("LP_sendrawtransaction null coin\n");
-        return(0);
+        return(clonestr("{\"error\":\"invalid coin\"}"));
     }
     if ( coin->electrum == 0 )
     {
@@ -844,6 +844,14 @@ char *LP_sendrawtransaction(char *symbol,char *signedtx)
             }
         }
     }
+    if ( needjson != 0 && is_hexstr(retstr,0) > 0 )
+    {
+        retjson = cJSON_CreateObject();
+        jaddstr(retjson,"result","success");
+        jaddstr(retjson,"txid",retstr);
+        free(retstr);
+        retstr = jprint(retjson,1);
+    }
     return(retstr);
 }
 

From c7cb97a07f19682c278fb61cd785324971761d59 Mon Sep 17 00:00:00 2001
From: jl777 <jameslee777@yahoo.com>
Date: Mon, 21 May 2018 10:32:41 +0300
Subject: [PATCH 2/2] Needjson 0 args

---
 iguana/exchanges/LP_transaction.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/iguana/exchanges/LP_transaction.c b/iguana/exchanges/LP_transaction.c
index 826a7f1e2..0381d8e09 100644
--- a/iguana/exchanges/LP_transaction.c
+++ b/iguana/exchanges/LP_transaction.c
@@ -122,7 +122,7 @@ bits256 LP_broadcast(char *txname,char *symbol,char *txbytes,bits256 expectedtxi
         //char str[65]; printf("LP_broadcast.%d %s (%s) %s i.%d sentflag.%d %s\n",i,txname,symbol,bits256_str(str,expectedtxid),i,sentflag,txbytes);
         if ( sentflag == 0 && LP_gettx_presence(0,symbol,expectedtxid,0) != 0 )
             sentflag = 1;
-        if ( sentflag == 0 && (retstr= LP_sendrawtransaction(symbol,txbytes)) != 0 )
+        if ( sentflag == 0 && (retstr= LP_sendrawtransaction(symbol,txbytes,0)) != 0 )
         {
             if ( is_hexstr(retstr,0) == 64 )
             {
@@ -1717,7 +1717,7 @@ char *LP_txblast(struct iguana_info *coin,cJSON *argjson)
             {
                 if ( broadcast != 0 )
                 {
-                    if ( (signret= LP_sendrawtransaction(coin->symbol,signedtx)) != 0 )
+                    if ( (signret= LP_sendrawtransaction(coin->symbol,signedtx,0)) != 0 )
                     {
                         printf("LP_txblast.%s broadcast (%s) vs %s\n",coin->symbol,bits256_str(str,signedtxid),signret);
                         if ( is_hexstr(signret,0) == 64 )
@@ -1894,7 +1894,7 @@ char *LP_withdraw(struct iguana_info *coin,cJSON *argjson)
         jaddstr(retjson,"hex",signedtx);
         if ( broadcast != 0 )
         {
-            if ( (signret= LP_sendrawtransaction(coin->symbol,signedtx)) != 0 )
+            if ( (signret= LP_sendrawtransaction(coin->symbol,signedtx,0)) != 0 )
             {
                 printf("LP_withdraw.%s %s -> %s (%s)\n",coin->symbol,jprint(argjson,0),bits256_str(str,signedtxid),signret);
                 free(signret);