Fixed crash when opening links from the command line.

rtv/__main__.py

@@ -65,8 +65,7 @@ def main():
         with curses_session() as stdscr:
             term = Terminal(stdscr, config['ascii'])
             with term.loader(catch_exception=False):
-                reddit = praw.Reddit(
-                    user_agent=user_agent,
+                reddit = praw.Reddit(user_agent=user_agent,
                                      decode_html_entities=False,
                                      disable_update_check=True)
 
@@ -76,13 +75,18 @@ def main():
                 oauth.authorize()
 
             with term.loader():
-                page = SubredditPage(
-                    reddit, term, config, oauth,
-                    name=config['subreddit'], url=config['link'])
+                page = SubredditPage(reddit, term, config, oauth,
+                                     config['subreddit'])
             if term.loader.exception:
                 return
 
+            # Open the supplied submission link before opening the subreddit
+            if config['link']:
+                page.open_submission(url=config['link'])
+
+            # Launch the subreddit page
             page.loop()
+
     except Exception as e:
         _logger.exception(e)
         raise

rtv/subreddit.py

@@ -19,7 +19,7 @@ class SubredditController(PageController):
 
 class SubredditPage(Page):
 
-    def __init__(self, reddit, term, config, oauth, name, url=None):
+    def __init__(self, reddit, term, config, oauth, name):
         """
         Params:
             name (string): Name of subreddit to open
@@ -31,9 +31,6 @@ class SubredditPage(Page):
         self.controller = SubredditController(self)
         self.nav = Navigator(self.content.get)
 
-        if url:
-            self.open_submission(url=url)
-
     @SubredditController.register(curses.KEY_F5, 'r')
     def refresh_content(self, name=None, order=None):
         "Re-download all submissions and reset the page index"