ConversationSummaryView: Fix crash when accessing content_item's first() or last() if the TreeSet is empty
This commit is contained in:
parent
af52c24df7
commit
3b6e8700b4
|
@ -443,7 +443,7 @@ public class ConversationView : Box, Plugins.ConversationItemCollection, Plugins
|
|||
private void load_earlier_messages() {
|
||||
was_value = scrolled.vadjustment.value;
|
||||
if (!reloading_mutex.trylock()) return;
|
||||
if (meta_items.size > 0) {
|
||||
if (content_items.size > 0) {
|
||||
Gee.List<ContentMetaItem> items = content_populator.populate_before(conversation, (content_items.first() as ContentMetaItem).content_item, 20);
|
||||
foreach (ContentMetaItem item in items) {
|
||||
do_insert_item(item);
|
||||
|
@ -455,7 +455,7 @@ public class ConversationView : Box, Plugins.ConversationItemCollection, Plugins
|
|||
|
||||
private void load_later_messages() {
|
||||
if (!reloading_mutex.trylock()) return;
|
||||
if (meta_items.size > 0 && !at_current_content) {
|
||||
if (content_items.size > 0 && !at_current_content) {
|
||||
Gee.List<ContentMetaItem> items = content_populator.populate_after(conversation, (content_items.last() as ContentMetaItem).content_item, 20);
|
||||
if (items.size == 0) {
|
||||
at_current_content = true;
|
||||
|
|
Loading…
Reference in a new issue