Fixed many memory leaks

src/gui/curses/gui-display.c

@@ -1947,6 +1947,19 @@ gui_end ()
         gui_buffer_free (gui_buffers, 0);
     }
     
+    /* delete all windows */
+    while (gui_windows)
+    {
+        gui_window_free (gui_windows);
+    }
+    
+    /* delete general history */
+    history_general_free ();
+    
+    /* delete infobar messages */
+    while (gui_infobar)
+        gui_infobar_remove ();
+    
     /* end of curses output */
     refresh ();
     endwin ();

src/gui/curses/gui-input.c

@@ -89,6 +89,7 @@ gui_read_keyb ()
             /* remove last infobar message */
             case KEY_F(10):
                 gui_infobar_remove ();
+                gui_draw_buffer_infobar (gui_current_window->buffer, 1);
                 break;
             /* cursor up */
             case KEY_UP:
@@ -666,7 +667,10 @@ gui_main_loop ()
             {
                 gui_infobar->remaining_time--;
                 if (gui_infobar->remaining_time == 0)
+                {
                     gui_infobar_remove ();
+                    gui_draw_buffer_infobar (gui_current_window->buffer, 1);
+                }
             }
             check_away++;
             if (check_away >= CHECK_AWAY_DELAY)

src/gui/gui-common.c

@@ -329,6 +329,26 @@ gui_infobar_printf (int time_displayed, int color, char *message, ...)
     free (buf2);
 }
 
+/*
+ * gui_window_free: delete a window
+ */
+
+void
+gui_window_free (t_gui_window *window)
+{
+    /* remove window from windows list */
+    if (window->prev_window)
+        window->prev_window->next_window = window->next_window;
+    if (window->next_window)
+        window->next_window->prev_window = window->prev_window;
+    if (gui_windows == window)
+        gui_windows = window->next_window;
+    if (last_gui_window == window)
+        last_gui_window = window->prev_window;
+    
+    free (window);
+}
+
 /*
  * gui_infobar_remove: remove last displayed message in infobar
  */
@@ -345,7 +365,6 @@ gui_infobar_remove ()
             free (gui_infobar->text);
         free (gui_infobar);
         gui_infobar = new_infobar;
-        gui_draw_buffer_infobar (gui_current_window->buffer, 1);
     }
 }
 
@@ -423,6 +442,8 @@ gui_buffer_free (t_gui_buffer *buffer, int switch_to_another)
     
     completion_free (&(buffer->completion));
     
+    history_buffer_free (buffer);
+    
     /* remove buffer from buffers list */
     if (buffer->prev_buffer)
         buffer->prev_buffer->next_buffer = buffer->next_buffer;

src/gui/gui.h

@@ -255,6 +255,7 @@ extern t_gui_buffer *gui_buffer_new (t_gui_window *, void *, void *, int, int);
 extern void gui_buffer_clear (t_gui_buffer *);
 extern void gui_buffer_clear_all ();
 extern void gui_infobar_printf (int, int, char *, ...);
+extern void gui_window_free (t_gui_window *);
 extern void gui_infobar_remove ();
 extern void gui_buffer_free (t_gui_buffer *, int);
 extern t_gui_line *gui_new_line (t_gui_buffer *);