Try to handle 404 errors (WIP)

REBASE: fix query

REBASE: response code fix

REBASE: response fix

reddit_query.m

@@ -33,9 +33,11 @@ function resp = reddit_query(endpoint, tokenObj)
                       'Timeout',60,...
                       'HeaderFields',headers);
 	
+    resp = struct('data',{[]});
     try
         resp = webread(url, opts);
     catch me
+        if ( strcmp(me.identifier,'MATLAB:webservices:HTTP401StatusCodeError') )
             getAuthToken(tokenObj);
             headers = {'Authorization', sprintf('%s %s', tokenObj.TokenType, tokenObj.AccessToken)};
 
@@ -43,6 +45,9 @@ function resp = reddit_query(endpoint, tokenObj)
                               'Timeout',60,...
                               'HeaderFields',headers);
             resp = webread(url, opts);
+        else
+            rethrow(me);
+        end
     end
     
     % Manually reset rate-limits to avoid overloading since matlab doesn't