Increased stability for self posts. Still more work to be done.

2015-02-01 21:19:01 -08:00
parent d84b3a5702
commit d01393e4b4
2 changed files with 20 additions and 17 deletions
--- a/rtv/page.py
+++ b/rtv/page.py
@@ -41,10 +41,13 @@ class Navigator(object):

        if forward:
            if self.page_index < 0:
-                # Special case - advance the page index if less than zero
-                self.page_index = 0
-                self.cursor_index = 0
-                redraw = True
+                if self._is_valid(0):
+                    # Special case - advance the page index if less than zero
+                    self.page_index = 0
+                    self.cursor_index = 0
+                    redraw = True
+                else:
+                    valid = False
            else:
                self.cursor_index += 1
                if self.cursor_index >= n_windows - 1: