4 files changed, 12 insertions, 0 deletions
diff --git a/profile-widget/profilewidget2.cpp b/profile-widget/profilewidget2.cpp
index b778f982c..e065361d3 100644
--- a/profile-widget/profilewidget2.cpp
+++ b/profile-widget/profilewidget2.cpp
@@ -178,6 +178,11 @@ ProfileWidget2::ProfileWidget2(QWidget *parent) : QGraphicsView(parent),
 #endif
 }
 
+ProfileWidget2::~ProfileWidget2()
+{
+	free_plot_info_data(&plotInfo);
+}
+
 #ifndef SUBSURFACE_MOBILE
 void ProfileWidget2::addActionShortcut(const Qt::Key shortcut, void (ProfileWidget2::*slot)())
 {
diff --git a/profile-widget/profilewidget2.h b/profile-widget/profilewidget2.h
index a5895da63..d2b813e35 100644
--- a/profile-widget/profilewidget2.h
+++ b/profile-widget/profilewidget2.h
@@ -73,6 +73,7 @@ public:
 	};
 
 	ProfileWidget2(QWidget *parent = 0);
+	~ProfileWidget2();
 	void resetZoom();
 	void scale(qreal sx, qreal sy);
 	void plotDive(const struct dive *d = 0, bool force = false, bool clearPictures = false, bool instant = false);
diff --git a/profile-widget/tankitem.cpp b/profile-widget/tankitem.cpp
index ea50dd9cf..f40baa357 100644
--- a/profile-widget/tankitem.cpp
+++ b/profile-widget/tankitem.cpp
@@ -32,6 +32,11 @@ TankItem::TankItem(QObject *parent) :
 	hAxis = nullptr;
 }
 
+TankItem::~TankItem()
+{
+	free(pInfoEntry);
+}
+
 void TankItem::setData(DivePlotDataModel *model, struct plot_info *plotInfo, struct dive *d)
 {
 	// If there is nothing to plot, quit early.
diff --git a/profile-widget/tankitem.h b/profile-widget/tankitem.h
index 73994444b..ff86f787d 100644
--- a/profile-widget/tankitem.h
+++ b/profile-widget/tankitem.h
@@ -15,6 +15,7 @@ class TankItem : public QObject, public QGraphicsRectItem
 
 public:
 	explicit TankItem(QObject *parent = 0);
+	~TankItem();
 	void setHorizontalAxis(DiveCartesianAxis *horizontal);
 	void setData(DivePlotDataModel *model, struct plot_info *plotInfo, struct dive *d);