- deleting null pointers is safe

svn path=/trunk/kdeedu/libkdeedu/; revision=247125

diff --git a/kdeeduplot/kplotwidget.cpp b/kdeeduplot/kplotwidget.cpp
index bbf6ca0bf24a9091926f9e172776d2f961031149..f8d439cdf8f2c98cba0d850dc46ad3a3fc659972 100644 (file)
--- a/kdeeduplot/kplotwidget.cpp
+++ b/kdeeduplot/kplotwidget.cpp
@@ -50,8 +50,7 @@ KPlotWidget::KPlotWidget( double x1, double x2, double y1, double y2, QWidget *p
 
 KPlotWidget::~KPlotWidget()
 {
-  if (buffer)
-   delete (buffer);
+       delete (buffer);
 }
 
 void KPlotWidget::setLimits( double x1, double x2, double y1, double y2 ) {