Merge branch 'fortify' into 'master'

Fortify changes

See merge request !80

radixcore/stringfunctions.cc

@@ -134,6 +134,7 @@ struct std::tm utc_to_time(const std::string &time, int &zone, int &daylight)
   int year = 0, month = 0, day = 0, hour = 0, minute = 0, second = 0;
   int count = sscanf(time.c_str(), "%d-%d-%dT%d:%d:%d-%d:%d", &year, &month,
                      &day, &hour, &minute, &second, &zone, &daylight);
+  (void)sizeof(count);
   radix_line("utc_to_time elements: " << count);
   struct std::tm res;
   res.tm_year  = year;

radixcore/system.cc

@@ -71,9 +71,10 @@ std::string computer_name()
   char *hostname;
 #ifndef _WIN32
   hostname = new char[256];
+  hostname[255] = '\0';
   if (gethostname(hostname, 256) != 0)
   {
-    strcpy(hostname, "Unknown");
+    strncpy(hostname, "Unknown", 255);
   }
   std::string result(hostname);
   delete[] hostname;
@@ -485,6 +486,7 @@ long get_process_memory()
         char buffer[128];
         strncpy(buffer, line.substr(6).c_str(),
                 std::min(sizeof(buffer), line.size() - 6));
+        buffer[127] = '\0';
 
         caddr_t context = nullptr, token = strtok_r(buffer, " \t", &context);
         if (token != nullptr) result = long(atoi(token)) * 1024L;

radixwidgets/navigationactionmanager.cc

@@ -19,10 +19,13 @@ class NavigationActionManager::PImpl
 NavigationActionManager::PImpl::~PImpl() {}
 
 NavigationActionManager::NavigationActionManager(QObject *parent)
-    : p(new PImpl(), [](PImpl *impl) { delete impl; })
+    : QObject(parent)
+    , p(new PImpl(), [](PImpl *impl) { delete impl; })
 {
 }
 
+void NavigationActionManager::deleter(PImpl *impl) { delete impl; }
+
 void NavigationActionManager::registerAction(NavigationItem *item, QString text,
                                              std::function<void()> functor)
 {

radixwidgets/navigationactionmanager.hh

@@ -25,6 +25,7 @@ class RADIX_PUBLIC NavigationActionManager : public QObject
  private:
   class PImpl;
   std::unique_ptr<PImpl, void (*)(PImpl *)> p;
+  static void deleter(PImpl *impl);
 };
 }  // namespace radix
 

radixwidgets/navigationitem.cc

@@ -19,25 +19,27 @@ class NavigationItem::PImpl
 NavigationItem::PImpl::~PImpl() { qDeleteAll(children); }
 
 NavigationItem::NavigationItem(QVariant data, NavigationItem *parentItem)
-    : p(new PImpl(), [](PImpl *impl) { delete impl; })
+    : p(new PImpl(), deleter)
 {
   p->parent = parentItem;
   p->data.append(data);
 }
 
 NavigationItem::NavigationItem(QList<QVariant> data, NavigationItem *parentItem)
-    : p(new PImpl(), [](PImpl *impl) { delete impl; })
+    : p(new PImpl(), deleter)
 {
   p->parent = parentItem;
   p->data   = data;
 }
 
 NavigationItem::NavigationItem(NavigationItem *parentItem)
-    : p(new PImpl(), [](PImpl *impl) { delete impl; })
+    : p(new PImpl(), deleter)
 {
   p->parent = parentItem;
 }
 
+void NavigationItem::deleter(PImpl *impl) { delete impl; }
+
 int NavigationItem::type() const { return p->type; }
 
 void NavigationItem::setType(int type) { p->type = type; }

radixwidgets/navigationitem.hh

@@ -30,6 +30,7 @@ class RADIX_PUBLIC NavigationItem
  private:
   class PImpl;
   std::unique_ptr<PImpl, void (*)(PImpl *)> p;
+  static void deleter(PImpl *impl);
 };
 }  // namespace radix
 

radixwidgets/navigationmodel.cc

@@ -21,11 +21,13 @@ NavigationModel::PImpl::~PImpl()
 }
 NavigationModel::NavigationModel(QObject* parent)
     : QAbstractItemModel(parent)
-    , p(new PImpl(), [](PImpl* impl) { delete impl; })
+    , p(new PImpl(), deleter)
 {
   p->root = new NavigationItem();
 }
 
+void NavigationModel::deleter(PImpl* impl) { delete impl; }
+
 QVariant NavigationModel::data(const QModelIndex& index, int role) const
 {
   if (!index.isValid()) return QVariant();

radixwidgets/navigationmodel.hh

@@ -38,6 +38,7 @@ class RADIX_PUBLIC NavigationModel : public QAbstractItemModel
  private:
   class PImpl;
   std::unique_ptr<PImpl, void (*)(PImpl *)> p;
+  static void deleter(PImpl *impl);
 };
 }  // namespace radix
 

radixwidgets/navigationwidget.cc

@@ -34,10 +34,12 @@ class RADIX_PUBLIC NavigationItemSortFilterProxyModel::PImpl
 NavigationItemSortFilterProxyModel::NavigationItemSortFilterProxyModel(
     QObject* parent)
     : QSortFilterProxyModel(parent)
-    , p(new PImpl(), [](PImpl* impl) { delete impl; })
+    , p(new PImpl(), deleter)
 {
 }
 
+void NavigationItemSortFilterProxyModel::deleter(PImpl* impl) { delete impl; }
+
 bool NavigationItemSortFilterProxyModel::accepts(const QModelIndex& index) const
 {
   const QString& text  = index.data().toString();
@@ -85,12 +87,14 @@ class RADIX_PUBLIC NavigationWidget::PImpl
 
 NavigationWidget::NavigationWidget(QWidget* parent)
     : QWidget(parent)
-    , p(new PImpl(), [](PImpl* impl) { delete impl; })
+    , p(new PImpl(), deleter)
 {
   initMembers();
   initLayout();
 }
 
+void NavigationWidget::deleter(PImpl* impl) { delete impl; }
+
 NavigationModel* NavigationWidget::navigationModel() { return p->model; }
 
 NavigationActionManager* NavigationWidget::navigationActionManager()

radixwidgets/navigationwidget.hh

@@ -22,7 +22,8 @@ class NavigationItem;
 class NavigationModel;
 class NavigationActionManager;
 
-class RADIX_PUBLIC NavigationItemSortFilterProxyModel : public QSortFilterProxyModel
+class RADIX_PUBLIC NavigationItemSortFilterProxyModel
+    : public QSortFilterProxyModel
 {
   Q_OBJECT
 
@@ -39,6 +40,7 @@ class RADIX_PUBLIC NavigationItemSortFilterProxyModel : public QSortFilterProxyM
   bool accepts(const QModelIndex& index) const;
   class PImpl;
   std::unique_ptr<PImpl, void (*)(PImpl*)> p;
+  static void deleter(PImpl* impl);
 };
 
 class RADIX_PUBLIC NavigationWidget : public QWidget
@@ -73,6 +75,7 @@ class RADIX_PUBLIC NavigationWidget : public QWidget
 
   class PImpl;
   std::unique_ptr<PImpl, void (*)(PImpl*)> p;
+  static void deleter(PImpl* impl);
 };
 }  // namespace radix
 

radixwidgets/tableview.cc

@@ -29,10 +29,12 @@ TableView::PImpl::PImpl()
 
 TableView::TableView(QWidget *parent)
     : QTableView(parent)
-    , p(new PImpl(), [](PImpl *impl) { delete impl; })
+    , p(new PImpl(), deleter)
 {
 }
 
+void TableView::deleter(PImpl *impl) { delete impl; }
+
 char TableView::separator() const { return p->separator; }
 
 void TableView::setSeparator(char value) { p->separator = value; }

radixwidgets/tableview.hh

@@ -21,9 +21,10 @@ class RADIX_PUBLIC TableView : public QTableView
 
   class PImpl;
   std::unique_ptr<PImpl, void (*)(PImpl *)> p;
+  static void deleter(PImpl *impl);
 
  public:
-  TableView(QWidget *parent = 0);
+  TableView(QWidget *parent = nullptr);
 
   char separator() const;
   void setSeparator(char value);

radixwidgets/tabwidget.cc

@@ -3,7 +3,6 @@
 #include <iostream>
 
 #include <QLabel>
-#include <QPushButton>
 #include <QTabBar>
 #include <QToolButton>
 
@@ -16,15 +15,15 @@ TabWidget::TabWidget(QWidget *parent)
   setTabsClosable(true);
   //
   // create a 'new tab' button
-  QPushButton *newButton = new QPushButton("+", this);
-  newButton->setObjectName("tabs_new_tab_button");
-  newButton->setToolTip("Add new tab");
-  newButton->setMaximumWidth(25);
+  mNewButton = new QPushButton("+", this);
+  mNewButton->setObjectName("tabs_new_tab_button");
+  mNewButton->setToolTip("Add new tab");
+  mNewButton->setMaximumWidth(25);
 
   addTab(new QLabel(""), QString(""));
   QWidget *newTabWidget = widget(0);
   newTabWidget->setObjectName("tabwidget_new_tab");
-  tabBar()->setTabButton(0, QTabBar::RightSide, newButton);
+  tabBar()->setTabButton(0, QTabBar::RightSide, mNewButton);
   // this is require on mac to hide the close button on the first tab
   QWidget *temp = tabBar()->tabButton(0, QTabBar::LeftSide);
   if (temp) temp->hide();
@@ -34,7 +33,7 @@ TabWidget::TabWidget(QWidget *parent)
   setCurrentIndex(-1);
 
   // forward pushbutton signal
-  connect(newButton, SIGNAL(clicked(bool)), this, SIGNAL(addTabRequested()));
+  connect(mNewButton, SIGNAL(clicked(bool)), this, SIGNAL(addTabRequested()));
 }
 
 }  // namespace radix

radixwidgets/tabwidget.hh

 #ifndef RADIX_RADIXWIDGETS_TABWIDGET_HH_
 #define RADIX_RADIXWIDGETS_TABWIDGET_HH_
 
+#include <QPushButton>
 #include <QTabWidget>
 
 #include "radixcore/visibility.hh"
@@ -15,7 +16,10 @@ class RADIX_PUBLIC TabWidget : public QTabWidget
   Q_OBJECT
 
  public:
-  TabWidget(QWidget *parent = 0);
+  TabWidget(QWidget *parent = nullptr);
+
+ private:
+  QPushButton *mNewButton;
 
  signals:
   void addTabRequested();

radixwidgets/vtkPlotPointsErrorBars.cc

@@ -832,6 +832,7 @@ bool vtkPlotPointsErrorBars::UpdateTableCache(vtkTable *table)
   }
   vtkDataArray *x = array[0];
   vtkDataArray *y = array[1];
+  if (x == nullptr || y == nullptr) return false;
 
   // Now copy the components into their new columns
   if (this->UseIndexForXSeries)