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fix concurrent modification exception in spread view

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woodser 2024-05-15 17:16:52 -04:00
parent 8462ff1019
commit 113a94b1f9
1 changed files with 12 additions and 10 deletions
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22
desktop/src/main/java/haveno/desktop/main/market/spread/SpreadViewModel.java
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@ -113,18 +113,20 @@ class SpreadViewModel extends ActivatableViewModel {
private void update(ObservableList<OfferBookListItem> offerBookListItems) {
Map<String, List<Offer>> offersByCurrencyMap = new HashMap<>();
for (OfferBookListItem offerBookListItem : offerBookListItems) {
Offer offer = offerBookListItem.getOffer();
String key = offer.getCurrencyCode();
if (includePaymentMethod) {
key = offer.getPaymentMethod().getShortName();
if (expandedView) {
key += ":" + offer.getCurrencyCode();
synchronized (offerBookListItems) {
for (OfferBookListItem offerBookListItem : offerBookListItems) {
Offer offer = offerBookListItem.getOffer();
String key = offer.getCurrencyCode();
if (includePaymentMethod) {
key = offer.getPaymentMethod().getShortName();
if (expandedView) {
key += ":" + offer.getCurrencyCode();
}
}
if (!offersByCurrencyMap.containsKey(key))
offersByCurrencyMap.put(key, new ArrayList<>());
offersByCurrencyMap.get(key).add(offer);
}
if (!offersByCurrencyMap.containsKey(key))
offersByCurrencyMap.put(key, new ArrayList<>());
offersByCurrencyMap.get(key).add(offer);
}
spreadItems.clear();