freeing buffer in destructor

svn path=/trunk/kdeedu/libkdeedu/; revision=247122

diff --git a/kdeeduplot/kplotwidget.cpp b/kdeeduplot/kplotwidget.cpp
index 602bb82ae10237cfbbd299ef4111e4d54fe94439..bbf6ca0bf24a9091926f9e172776d2f961031149 100644 (file)
--- a/kdeeduplot/kplotwidget.cpp
+++ b/kdeeduplot/kplotwidget.cpp
@@ -48,6 +48,12 @@ KPlotWidget::KPlotWidget( double x1, double x2, double y1, double y2, QWidget *p
        ObjectList.setAutoDelete( TRUE );
 }
 
+KPlotWidget::~KPlotWidget()
+{
+  if (buffer)
+   delete (buffer);
+}
+
 void KPlotWidget::setLimits( double x1, double x2, double y1, double y2 ) {
        double XA1, XA2, YA1, YA2;
        if (x2<x1) { XA1=x2; XA2=x1; }

diff --git a/kdeeduplot/kplotwidget.h b/kdeeduplot/kplotwidget.h
index 6ce8e28b19647e4257dcab128f158e04788e38f1..e371bb6aa2633c5f38c34b671889e5cb0f40cd86 100644 (file)
--- a/kdeeduplot/kplotwidget.h
+++ b/kdeeduplot/kplotwidget.h
@@ -52,7 +52,7 @@ public:
 
        /**Destructor (empty)
                */
-       virtual ~KPlotWidget() {}
+       virtual ~KPlotWidget();
 
        /**@short Determine the placement of major and minor tickmarks,
                *based on the current Limit settings