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KitMatcher: Make sure matcher function is properly initialized

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This fixes some crashes in the TargetSetupPage and other places.

Also remove isValid method again. It was introduced to fix the same
crash that this patch also addresses, but introduces a bit more
complexity than this approach.

Change-Id: Iee80a2baffb2854b6fad8931d23a1da6d218f919
Reviewed-by: hjk <hjk121@nokiamail.com>
This commit is contained in:
Tobias Hunger
2014-07-29 10:41:26 +02:00
committed by hjk
parent 4a60aa7f05
commit a93cc37e41
3 changed files with 6 additions and 13 deletions
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2
src/plugins/projectexplorer/kitmanager.h
View File

@@ -106,9 +106,9 @@ class PROJECTEXPLORER_EXPORT KitMatcher
{
public:
typedef std::function<bool(const Kit *)> Matcher;
KitMatcher() : m_matcher([](const Kit *k) -> bool { Q_UNUSED(k); return true; }) {}
KitMatcher(const Matcher &m) : m_matcher(m) {}
bool isValid() const { return !!m_matcher; }
bool matches(const Kit *kit) const { return m_matcher(kit); }
private:

4
src/plugins/projectexplorer/project.cpp
View File

@@ -102,9 +102,7 @@ public:
ProjectPrivate::ProjectPrivate() :
m_activeTarget(0),
m_editorConfiguration(new EditorConfiguration()),
m_accessor(0),
m_requiredKitMatcher([](const Kit*) { return true; }),
m_preferredKitMatcher([](const Kit*) { return true; })
m_accessor(0)
{ }
ProjectPrivate::~ProjectPrivate()

11
src/plugins/projectexplorer/targetsetuppage.cpp
View File

@@ -144,8 +144,6 @@ using namespace Internal;
TargetSetupPage::TargetSetupPage(QWidget *parent) :
QWizardPage(parent),
m_requiredMatcher(KitMatcher::Matcher()),
m_preferredMatcher(KitMatcher::Matcher()),
m_importer(0),
m_baseLayout(0),
m_firstWidget(0),
@@ -259,10 +257,7 @@ void TargetSetupPage::setupWidgets()
{
// Known profiles:
QList<Kit *> kitList;
if (m_requiredMatcher.isValid())
kitList = KitManager::matchingKits(m_requiredMatcher);
else
kitList = KitManager::kits();
foreach (Kit *k, kitList)
addWidget(k);
@@ -376,7 +371,7 @@ void TargetSetupPage::handleKitUpdate(Kit *k)
TargetSetupWidget *widget = m_widgets.value(k->id());
bool acceptable = !m_requiredMatcher.isValid() || m_requiredMatcher.matches(k);
bool acceptable = m_requiredMatcher.matches(k);
if (widget && !acceptable)
removeWidget(k);
@@ -512,7 +507,7 @@ void TargetSetupPage::removeWidget(Kit *k)
TargetSetupWidget *TargetSetupPage::addWidget(Kit *k)
{
if (!k || (m_requiredMatcher.isValid() && !m_requiredMatcher.matches(k)))
if (!k || !m_requiredMatcher.matches(k))
return 0;
IBuildConfigurationFactory *factory
@@ -530,7 +525,7 @@ TargetSetupWidget *TargetSetupPage::addWidget(Kit *k)
m_baseLayout->removeWidget(widget);
m_baseLayout->removeItem(m_spacer);
widget->setKitSelected(m_preferredMatcher.isValid() && m_preferredMatcher.matches(k));
widget->setKitSelected(m_preferredMatcher.matches(k));
m_widgets.insert(k->id(), widget);
connect(widget, SIGNAL(selectedToggled()),
this, SLOT(kitSelectionChanged()));