From 9b4b1dfe94cc3b9e74594ec8c82f66c8c565e346 Mon Sep 17 00:00:00 2001
From: "simon.kagstrom" <simon.kagstrom@feb19cf6-d755-11dd-8179-53c65a4d6d95>
Date: Sun, 15 Aug 2010 11:29:03 +0000
Subject: [PATCH] Don't display empty messages

---
 Src/C64_SDL.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Src/C64_SDL.h b/Src/C64_SDL.h
index 46efec4..5558f20 100644
--- a/Src/C64_SDL.h
+++ b/Src/C64_SDL.h
@@ -190,7 +190,7 @@ void C64::network_vblank()
                 		this->TheDisplay->Update(remote->GetScreen());
         	}
 		const char *msg = TheDisplay->GetTextMessage();
-		if (msg)
+		if (msg && strlen(msg) > 0)
 			remote->EncodeTextMessage(msg, TheDisplay->text_message_broadcast);
 		free((void *)msg);