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openSUSE:Leap:15.0:Staging:FactoryCandidates
gammaray
0001-Fix-3-bugs-detected-by-QAbstractItemModelT...
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File 0001-Fix-3-bugs-detected-by-QAbstractItemModelTester.patch of Package gammaray
From 6b46413d04579cb2159a77b01e83bca148899626 Mon Sep 17 00:00:00 2001 From: David Faure <david.faure@kdab.com> Date: Thu, 9 Nov 2023 20:13:28 +0100 Subject: [PATCH] Fix 3 bugs detected by QAbstractItemModelTester (cherry picked from commit cc9af5742ef075d1f7dd633751b80154073ea23f) --- core/paintbuffermodel.cpp | 4 ++-- plugins/modelinspector/modelmodel.cpp | 3 +++ 2 files changed, 5 insertions(+), 2 deletions(-) diff --git a/core/paintbuffermodel.cpp b/core/paintbuffermodel.cpp index 096d40d3f..7bfa5826b 100644 --- a/core/paintbuffermodel.cpp +++ b/core/paintbuffermodel.cpp @@ -423,7 +423,7 @@ int PaintBufferModel::columnCount(const QModelIndex &parent) const int PaintBufferModel::rowCount(const QModelIndex &parent) const { - if (!m_privateBuffer) + if (!m_privateBuffer || parent.column() > 0) return 0; if (parent.isValid()) { const auto cmd = m_privateBuffer->commands.at(parent.row()); @@ -441,7 +441,7 @@ QModelIndex PaintBufferModel::index(int row, int column, const QModelIndex &pare QModelIndex PaintBufferModel::parent(const QModelIndex &child) const { - if (child.internalId() == TopLevelId) + if (!child.isValid() || child.internalId() == TopLevelId) return {}; return createIndex(child.internalId(), 0, TopLevelId); } diff --git a/plugins/modelinspector/modelmodel.cpp b/plugins/modelinspector/modelmodel.cpp index 55fa7647a..40319cb57 100644 --- a/plugins/modelinspector/modelmodel.cpp +++ b/plugins/modelinspector/modelmodel.cpp @@ -48,6 +48,9 @@ int ModelModel::rowCount(const QModelIndex &parent) const QModelIndex ModelModel::parent(const QModelIndex &child) const { + if (!child.isValid()) + return {}; + QAbstractItemModel *model = static_cast<QAbstractItemModel *>(child.internalPointer()); Q_ASSERT(model); if (m_models.contains(model)) -- 2.44.0
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