catch possible nullpointerexception if returned json does not contain our currency

2017-07-01 22:30:06 +02:00 · 2017-07-01 22:30:06 +02:00 · 34d6430c1a
parent 03b7acb198
commit 34d6430c1a
1 changed files with 2 additions and 2 deletions
--- 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")