Added HTTP error check.

main.py

@@ -1,6 +1,6 @@
 import argparse
 import praw
-from requests.exceptions import ConnectionError
+from requests.exceptions import ConnectionError, HTTPError
 
 from rtv.errors import SubmissionURLError, SubredditNameError
 from rtv.utils import curses_session
@@ -40,6 +40,9 @@ def main():
     except ConnectionError:
         print('Timeout: Could not connect to website')
 
+    except HTTPError:
+        print('HTTP Error: 404 Not Found')
+
     except SubmissionURLError as e:
         print('Could not reach submission URL: {}'.format(e.url))
 

rtv/page.py

@@ -136,11 +136,14 @@ class BasePage(object):
         self._header_window = self.stdscr.derwin(1, n_cols, 0, 0)
         self._content_window = self.stdscr.derwin(1, 0)
 
+        self.stdscr.erase()
         self._draw_header()
         self._draw_content()
+
         self.add_cursor()
 
-    def draw_item(self, window, data, inverted):
+    @staticmethod
+    def draw_item(window, data, inverted):
         raise NotImplementedError
 
     def _draw_header(self):
@@ -149,7 +152,8 @@ class BasePage(object):
 
         self._header_window.erase()
         attr = curses.A_REVERSE | curses.A_BOLD | Color.CYAN
-        self._header_window.addnstr(0, 0, self.content.name, n_cols-1, attr)
+        self._header_window.bkgd(' ', attr)
+        self._header_window.addnstr(0, 0, self.content.name, n_cols-1)
         self._header_window.refresh()
 
     def _draw_content(self):

rtv/subreddit.py

@@ -1,5 +1,6 @@
 import curses
 import sys
+from requests.exceptions import HTTPError
 
 from .errors import SubredditNameError
 from .page import BasePage
@@ -63,7 +64,7 @@ class SubredditPage(BasePage):
             self.content = SubredditContent.from_name(
                 self.reddit, name, self.loader)
 
-        except SubredditNameError:
+        except (SubredditNameError, HTTPError):
             display_message(self.stdscr, 'Invalid Subreddit')
 
         else: