X-Git-Url: https://git.ktnx.net/?a=blobdiff_plain;f=app%2Fsrc%2Fmain%2Fjava%2Fnet%2Fktnx%2Fmobileledger%2Fui%2Fnew_transaction%2FNewTransactionModel.java;h=1fe215b291fd2d6e8a4cab24a5b86842633742b2;hb=f3a51462230bae2734179aa7eeef30901daaee30;hp=8b96f365fca9ce415d79ff0b1f8a86ba6f478c7e;hpb=3775284655ecfc838ae81f722e123fee507d25f7;p=mobile-ledger.git

diff --git a/app/src/main/java/net/ktnx/mobileledger/ui/new_transaction/NewTransactionModel.java b/app/src/main/java/net/ktnx/mobileledger/ui/new_transaction/NewTransactionModel.java
index 8b96f365..1fe215b2 100644
--- a/app/src/main/java/net/ktnx/mobileledger/ui/new_transaction/NewTransactionModel.java
+++ b/app/src/main/java/net/ktnx/mobileledger/ui/new_transaction/NewTransactionModel.java
@@ -74,8 +74,10 @@ public class NewTransactionModel extends ViewModel {
     private final AtomicInteger busyCounter = new AtomicInteger(0);
     private final MutableLiveData<Boolean> busyFlag = new InertMutableLiveData<>(false);
     private final Observer<Profile> profileObserver = profile -> {
-        showCurrency.postValue(profile.getShowCommodityByDefault());
-        showComments.postValue(profile.getShowCommentsByDefault());
+        if (profile != null) {
+            showCurrency.postValue(profile.getShowCommodityByDefault());
+            showComments.postValue(profile.getShowCommentsByDefault());
+        }
     };
     private final MutableLiveData<FocusInfo> focusInfo = new MutableLiveData<>();
     private boolean observingDataProfile;
@@ -368,7 +370,7 @@ public class NewTransactionModel extends ViewModel {
             noteFocusChanged(fi.position - 1, fi.element);
         setItems(newList);
     }
-    void noteFocusChanged(int position, FocusedElement element) {
+    void noteFocusChanged(int position, @Nullable FocusedElement element) {
         FocusInfo present = focusInfo.getValue();
         if (present == null || present.position != position || present.element != element)
             focusInfo.setValue(new FocusInfo(position, element));
@@ -441,7 +443,7 @@ public class NewTransactionModel extends ViewModel {
         LedgerTransaction tr = head.asLedgerTransaction();
 
         tr.setComment(head.getComment());
-        LedgerTransactionAccount emptyAmountAccount = null;
+        List<LedgerTransactionAccount> emptyAmountAccounts = new ArrayList<>();
         float emptyAmountAccountBalance = 0;
         for (int i = 1; i < list.size(); i++) {
             TransactionAccount item = list.get(i)
@@ -460,14 +462,20 @@ public class NewTransactionModel extends ViewModel {
                 emptyAmountAccountBalance += item.getAmount();
             }
             else {
-                emptyAmountAccount = acc;
+                emptyAmountAccounts.add(acc);
             }
 
             tr.addAccount(acc);
         }
 
-        if (emptyAmountAccount != null)
-            emptyAmountAccount.setAmount(-emptyAmountAccountBalance);
+        if (emptyAmountAccounts.size() > 0) {
+            if (emptyAmountAccounts.size() > 1 && !Misc.isZero(emptyAmountAccountBalance))
+                throw new RuntimeException(String.format(Locale.US,
+                        "Should not happen. %d accounts with non zero amount to distribute (%5" +
+                        ".3f)"));
+            for (LedgerTransactionAccount a : emptyAmountAccounts)
+                a.setAmount(-emptyAmountAccountBalance);
+        }
 
         return tr;
     }
@@ -894,7 +902,7 @@ public class NewTransactionModel extends ViewModel {
     public static class FocusInfo {
         int position;
         FocusedElement element;
-        public FocusInfo(int position, FocusedElement element) {
+        public FocusInfo(int position, @Nullable FocusedElement element) {
             this.position = position;
             this.element = element;
         }