fixed gtk main quit bug

jdh2358 · jdh2358 · commit 47e743b3c2de · 2006-02-24T20:00:28.000Z
svn path=/trunk/matplotlib/; revision=2091
diff --git a/CHANGELOG b/CHANGELOG
@@ -1,3 +1,6 @@
+2006-02-22 Fixed gtk main quit bug when quit was called befoer
+           mainloop. - JDH
+
 2006-02-22 Small change to colors.py to workaround apparent 
            bug in numpy masked array module - JW
 
diff --git a/lib/matplotlib/backends/backend_gtk.py b/lib/matplotlib/backends/backend_gtk.py
@@ -77,7 +77,8 @@ def show(mainloop=True):
 
     if mainloop and gtk.main_level() == 0:
         gtk.main()
-
+        show._mainloop = True
+show._mainloop = False
 
 def new_figure_manager(num, *args, **kwargs):
     """
@@ -452,8 +453,9 @@ def notify_axes_change(fig):
     def destroy(self, *args):
         if _debug: print 'FigureManagerGTK.%s' % fn_name()
         self.window.destroy()
-        if Gcf.get_num_fig_managers() == 0 and not matplotlib.is_interactive():
-            gtk.main_quit()
+
+        if Gcf.get_num_fig_managers()==0 and not matplotlib.is_interactive():
+            if show._mainloop: gtk.main_quit()
 
 
     def full_screen_toggle (self):
