contrib/tnitter: do not allow posting empty tnits

Signed-off-by: Alexis Laferrière <alexis.laf@xymus.net>

diff --git a/contrib/tnitter/src/action.nit b/contrib/tnitter/src/action.nit
index 21418fa..261e842 100644 (file)
--- a/contrib/tnitter/src/action.nit
+++ b/contrib/tnitter/src/action.nit
@@ -135,9 +135,9 @@ class Tnitter
                        session = null
                else if turi == "/post" and request.post_args.keys.has("text") and session != null then
                        var user = session.user
-                       if user != null then
+                       var text = request.post_args["text"].trim
+                       if user != null and not text.is_empty then
                                # Post a Tnit!
-                               var text = request.post_args["text"]
                                db.post(user, text)
                                db.close