From ab8a057a1101a4cf58cfd631dd6a3482389bcb87 Mon Sep 17 00:00:00 2001
From: Anton Osenenko <418868+a0s@users.noreply.github.com>
Date: Tue, 25 Aug 2020 14:12:00 +0300
Subject: [PATCH] check for exists of every instruments

---
 main_scope.go | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/main_scope.go b/main_scope.go
index f8083ae..975afe8 100644
--- a/main_scope.go
+++ b/main_scope.go
@@ -62,6 +62,9 @@ TICKERS:
 		if err != nil {
 			s.logger.Fatalln(err)
 		}
+		if len(foundInstruments) == 0 {
+			s.logger.Fatalln("instrument not found:", string(ticker))
+		}
 		for _, instrument := range foundInstruments {
 			if instrument.Ticker == string(ticker) {
 				s.tickerInstrument[ticker] = instrument