From 34d6430c1a0568d073d00f78258d9b81d8b7c0f6 Mon Sep 17 00:00:00 2001
From: elroy <elroy@symbaloo.com>
Date: Sat, 1 Jul 2017 22:30:06 +0200
Subject: [PATCH] catch possible nullpointerexception if returned json does not
 contain our currency

---
 .../java/nl/komtek/gpi/controllers/GunbotProxyController.java | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/main/java/nl/komtek/gpi/controllers/GunbotProxyController.java b/src/main/java/nl/komtek/gpi/controllers/GunbotProxyController.java
index e201c97..ddb1f8d 100644
--- a/src/main/java/nl/komtek/gpi/controllers/GunbotProxyController.java
+++ b/src/main/java/nl/komtek/gpi/controllers/GunbotProxyController.java
@@ -69,7 +69,7 @@ public class GunbotProxyController {
 		JsonElement jelement = new JsonParser().parse(result);
 		JsonObject jobject = jelement.getAsJsonObject();
 		JsonArray jarray = jobject.getAsJsonArray(currencyPair);
-		return  jarray.toString();
+		return jarray != null ? jarray.toString() : "[]";
 	}
 
 	@RequestMapping(value = "/tradingApi/**", params = "command=returnTradeHistory")
@@ -82,7 +82,7 @@ public class GunbotProxyController {
 		JsonElement jelement = new JsonParser().parse(result);
 		JsonObject jobject = jelement.getAsJsonObject();
 		JsonArray jarray = jobject.getAsJsonArray(currencyPair);
-		return  jarray != null ? jarray.toString() : "[]";
+		return jarray != null ? jarray.toString() : "[]";
 
 	}