From: Andy Spencer <andy753421@gmail.com>
Date: Sun, 26 Apr 2015 22:12:51 +0000 (+0000)
Subject: Prevent crash with zero-length strings
X-Git-Url: http://pileus.org/git/?p=~andy%2Fspades;a=commitdiff_plain;h=0f56e5cbaf0b2e401bd3bb455b17d1f49c519929

Prevent crash with zero-length strings
---

diff --git a/src/org/pileus/spades/Client.java b/src/org/pileus/spades/Client.java
index e02e664..b56decd 100644
--- a/src/org/pileus/spades/Client.java
+++ b/src/org/pileus/spades/Client.java
@@ -118,6 +118,8 @@ public class Client
 
 	public Message send(String txt)
 	{
+		if (txt == null || txt.length() == 0)
+			return null;
 		if (this.validate() != State.READY)
 			return null;
 		Message msg = new Message(this.channel, this.name, txt);