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Merge pull request #8650 from luis-pereira/fix-invalid-iterator-crash

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Fix crashes due to invalid iterator use
This commit is contained in:
sledgehammer999
2018-04-10 16:18:44 +03:00
committed by GitHub
parent 341a971cd3 758c70283f
commit d997d887e5
1 changed files with 2 additions and 2 deletions
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4
src/gui/categoryfilterwidget.cpp
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@@ -35,6 +35,7 @@
#include <QMessageBox>
#include "base/bittorrent/session.h"
#include "base/global.h"
#include "categoryfiltermodel.h"
#include "categoryfilterproxymodel.h"
#include "guiiconprovider.h"
@@ -232,8 +233,7 @@ void CategoryFilterWidget::removeCategory()
void CategoryFilterWidget::removeUnusedCategories()
{
auto session = BitTorrent::Session::instance();
for (auto i = session->categories().cbegin(); i != session->categories().cend(); ++i) {
const QString &category = i.key();
for (const QString &category : copyAsConst(session->categories().keys())) {
if (model()->data(static_cast<CategoryFilterProxyModel *>(model())->index(category), Qt::UserRole) == 0)
session->removeCategory(category);
}