From 832c1d9bcbd64d5c0166f11e2689d59886d3863f Mon Sep 17 00:00:00 2001
From: Dmitry Gerasimov <dmitriy.gerasimov@demlabs.net>
Date: Tue, 19 Jul 2022 16:16:13 +0700
Subject: [PATCH] [*] Excluding NULL tokens from list
---
modules/service/xchange/dap_chain_net_srv_xchange.c | 10 ++++++----
1 file changed, 6 insertions(+), 4 deletions(-)
diff --git a/modules/service/xchange/dap_chain_net_srv_xchange.c b/modules/service/xchange/dap_chain_net_srv_xchange.c
index 673d9a0ce6..564b19b881 100644
--- a/modules/service/xchange/dap_chain_net_srv_xchange.c
+++ b/modules/service/xchange/dap_chain_net_srv_xchange.c
@@ -82,10 +82,10 @@ int dap_chain_net_srv_xchange_init()
"\tList of all token pairs\n"
"srv_xchange token_pair -net <net name> price average -token1 <token 1> -token2 <token 2> [-time_from <From time>] [-time_to <To time>] \n"
"\tGet average price for token pair <token 1>:<token 2> from <From time> to <To time> \n"
- "\tAll times are in RFC822"
+ "\tAll times are in RFC822\n"
"srv_xchange token_pair -net <net name> price history -token1 <token 1> -token2 <token 2> [-time_from <From time>] [-time_to <To time>] \n"
"\tPrint price history for token pair <token 1>:<token 2> from <From time> to <To time>\n"
- "\tAll times are in RFC822"
+ "\tAll times are in RFC822\n"
"srv_xchange enable\n"
"\tEnable eXchange service\n"
"srv_xchange disable\n"
@@ -1204,8 +1204,10 @@ static int s_cli_srv_xchange(int a_argc, char **a_argv, char **a_str_reply)
if(l_tickers){
for(size_t i = 0; i< l_tickers_count; i++){
for(size_t j = i+1; j< l_tickers_count; j++){
- dap_string_append_printf(l_reply_str,"%s:%s ", l_tickers[i], l_tickers[j]);
- l_pairs_count++;
+ if(l_tickers[i] && l_tickers[j]){
+ dap_string_append_printf(l_reply_str,"%s:%s ", l_tickers[i], l_tickers[j]);
+ l_pairs_count++;
+ }
}
}
--
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