Treat split string errors in FOX windows implementation - gsl-shell.git - gsl-shell

diff --git a/fox-gui/window_surface.cpp b/fox-gui/window_surface.cpp
index 9196f7f1..4a018bd9 100644
--- a/fox-gui/window_surface.cpp
+++ b/fox-gui/window_surface.cpp

@@ -5,10 +5,10 @@

#include "fatal.h"

#include "lua-graph.h"

-window_surface::window_surface(display_window* win, const char* split_str):

+window_surface::window_surface(display_window* win):

m_img(), m_save_img(), m_window(win), m_canvas(0)

{

- split(split_str ? split_str : ".");

+ clear_plots_list();

}

window_surface::~window_surface()

@@ -16,17 +16,22 @@ window_surface::~window_surface()

delete m_canvas;

}

-void window_surface::split(const char* split_str)

+void

+window_surface::clear_plots_list()

{

- m_part.parse(split_str);

- m_part.split();

-

m_plots.clear();

plot_ref empty;

for (unsigned k = 0; k < m_part.get_slot_number(); k++)

m_plots.add(empty);

}

+bool window_surface::split(const char* split_str)

+{

+ bool success = m_part.parse(split_str);

+ clear_plots_list();

+ return success;

+}

+

bool window_surface::resize(unsigned ww, unsigned hh)

{

m_save_img.clear();