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Merge pull request #3098 from Trial97/resource_backport

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Fix crash caused by invalid resource pointer
This commit is contained in:
timoreo 2024-11-15 06:15:06 +01:00 committed by GitHub
commit 6d2a96f6a7
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GPG Key ID: B5690EEEBB952194
2 changed files with 12 additions and 9 deletions
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15
launcher/minecraft/mod/ResourceFolderModel.cpp
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@ -261,7 +261,7 @@ bool ResourceFolderModel::update()
return true;
}
void ResourceFolderModel::resolveResource(Resource* res)
void ResourceFolderModel::resolveResource(Resource::Ptr res)
{
if (!res->shouldResolve()) {
return;
@ -277,11 +277,14 @@ void ResourceFolderModel::resolveResource(Resource* res)
m_active_parse_tasks.insert(ticket, task);
connect(
task.get(), &Task::succeeded, this, [=] { onParseSucceeded(ticket, res->internal_id()); }, Qt::ConnectionType::QueuedConnection);
connect(task.get(), &Task::failed, this, [=] { onParseFailed(ticket, res->internal_id()); }, Qt::ConnectionType::QueuedConnection);
task.get(), &Task::succeeded, this, [this, ticket, res] { onParseSucceeded(ticket, res->internal_id()); },
Qt::ConnectionType::QueuedConnection);
connect(
task.get(), &Task::failed, this, [this, ticket, res] { onParseFailed(ticket, res->internal_id()); },
Qt::ConnectionType::QueuedConnection);
connect(
task.get(), &Task::finished, this,
[=] {
[this, ticket] {
m_active_parse_tasks.remove(ticket);
emit parseFinished();
},
@ -317,7 +320,7 @@ void ResourceFolderModel::onUpdateSucceeded()
void ResourceFolderModel::onParseSucceeded(int ticket, QString resource_id)
{
auto iter = m_active_parse_tasks.constFind(ticket);
if (iter == m_active_parse_tasks.constEnd())
if (iter == m_active_parse_tasks.constEnd() || !m_resources_index.contains(resource_id))
return;
int row = m_resources_index[resource_id];
@ -629,7 +632,7 @@ QString ResourceFolderModel::instDirPath() const
void ResourceFolderModel::onParseFailed(int ticket, QString resource_id)
{
auto iter = m_active_parse_tasks.constFind(ticket);
if (iter == m_active_parse_tasks.constEnd())
if (iter == m_active_parse_tasks.constEnd() || !m_resources_index.contains(resource_id))
return;
auto removed_index = m_resources_index[resource_id];

6
launcher/minecraft/mod/ResourceFolderModel.h
View File

@ -76,7 +76,7 @@ class ResourceFolderModel : public QAbstractListModel {
virtual bool update();
/** Creates a new parse task, if needed, for 'res' and start it.*/
virtual void resolveResource(Resource* res);
virtual void resolveResource(Resource::Ptr res);
[[nodiscard]] qsizetype size() const { return m_resources.size(); }
[[nodiscard]] bool empty() const { return size() == 0; }
@ -285,7 +285,7 @@ void ResourceFolderModel::applyUpdates(QSet<QString>& current_set, QSet<QString>
}
m_resources[row].reset(new_resource);
resolveResource(m_resources.at(row).get());
resolveResource(m_resources.at(row));
emit dataChanged(index(row, 0), index(row, columnCount(QModelIndex()) - 1));
}
}
@ -333,7 +333,7 @@ void ResourceFolderModel::applyUpdates(QSet<QString>& current_set, QSet<QString>
for (auto& added : added_set) {
auto res = new_resources[added];
m_resources.append(res);
resolveResource(m_resources.last().get());
resolveResource(m_resources.last());
}
endInsertRows();