From: Damyan Ivanov <dam+mobileledger@ktnx.net>
Date: Thu, 4 Apr 2019 14:52:53 +0000 (+0300)
Subject: LedgerAccount: fix NPE in getAmountCount() when there are no amounts
X-Git-Tag: v0.9~2
X-Git-Url: https://git.ktnx.net/?a=commitdiff_plain;h=2a0d9c329ac8163eee557dd72475d8f85ec372da;p=mobile-ledger.git

LedgerAccount: fix NPE in getAmountCount() when there are no amounts

triggered by empty accounts without amounts
---

diff --git a/app/src/main/java/net/ktnx/mobileledger/model/LedgerAccount.java b/app/src/main/java/net/ktnx/mobileledger/model/LedgerAccount.java
index 0e2ae250..256be6f0 100644
--- a/app/src/main/java/net/ktnx/mobileledger/model/LedgerAccount.java
+++ b/app/src/main/java/net/ktnx/mobileledger/model/LedgerAccount.java
@@ -119,7 +119,7 @@ public class LedgerAccount {
     public void addAmount(float amount) {
         this.addAmount(amount, null);
     }
-    public int getAmountCount() { return amounts.size(); }
+    public int getAmountCount() { return (amounts != null) ? amounts.size() : 0; }
     public String getAmountsString() {
         if ((amounts == null) || amounts.isEmpty()) return "";
 
@@ -193,4 +193,5 @@ public class LedgerAccount {
     public boolean amountsExpanded() { return amountsExpanded; }
     public void setAmountsExpanded(boolean flag) { amountsExpanded = flag; }
     public void toggleAmountsExpanded() { amountsExpanded = !amountsExpanded; }
+
 }