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don't break with srcoll events on empty message lists

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This commit is contained in:
Daniel Gultsch 2016-03-03 11:14:59 +01:00
parent aaf64732b0
commit c9e4b332bf
1 changed files with 7 additions and 2 deletions
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9
src/main/java/eu/siacs/conversations/ui/ConversationFragment.java
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@ -123,7 +123,7 @@ public class ConversationFragment extends Fragment implements EditMessage.Keyboa
private int getIndexOf(String uuid, List<Message> messages) {
if (uuid == null) {
return 0;
return messages.size() - 1;
}
for(int i = 0; i < messages.size(); ++i) {
if (uuid.equals(messages.get(i).getUuid())) {
@ -164,7 +164,12 @@ public class ConversationFragment extends Fragment implements EditMessage.Keyboa
@Override
public void run() {
final int oldPosition = messagesView.getFirstVisiblePosition();
Message message = messageList.get(oldPosition);
final Message message;
if (oldPosition < messageList.size()) {
message = messageList.get(oldPosition);
} else {
message = null;
}
String uuid = message != null ? message.getUuid() : null;
View v = messagesView.getChildAt(0);
final int pxOffset = (v == null) ? 0 : v.getTop();