Fix delete in window class - gsl-shell.git - gsl-shell

diff --git a/agg-plot/window-cpp.h b/agg-plot/window-cpp.h
index 32d294c4..f1b257f1 100644
--- a/agg-plot/window-cpp.h
+++ b/agg-plot/window-cpp.h

@@ -41,18 +41,13 @@ public:

: plot(p), matrix(), layer_buf(0), valid_rect(true), dirty_rect()

{};

- ~ref() {

- if (layer_buf) delete layer_buf;

- };

+ ~ref() { delete[] layer_buf; }

void dispose_buffer()

{

valid_rect = false;

- if (layer_buf)

- {

- delete [] layer_buf;

- layer_buf = 0;

- }

+ delete[] layer_buf;

+ layer_buf = 0;

}

void save_image (agg::rendering_buffer& winbuf, agg::rect_base<int>& r,

@@ -79,11 +74,9 @@ public:

canvas_window(gs, bgcol), m_tree(0)

{

this->split(".");

- };

+ }

- ~window() {

- if (m_tree) delete m_tree;

- };

+ ~window() { delete m_tree; }

template <class Function> void plot_apply(Function& f) { this->plot_apply_rec(f, m_tree); }