From 511720945f9bb2c60fd61fded2c11f6da762b8a1 Mon Sep 17 00:00:00 2001
From: Raymaekers Luca <raymaekers.luca@gmail.com>
Date: Fri, 25 Oct 2024 18:08:08 +0200
Subject: fixed bug not allow sending empty message

---
 v2/README.md | 1 +
 v2/chatty.c  | 2 ++
 2 files changed, 3 insertions(+)

diff --git a/v2/README.md b/v2/README.md
index f853630..2f1e648 100644
--- a/v2/README.md
+++ b/v2/README.md
@@ -15,6 +15,7 @@ The idea is the following:
 - wrapping messages
 - prompt
 - sending message
+- [x] bug: do not allow sending empty message
 
 ## server
 - log messages
diff --git a/v2/chatty.c b/v2/chatty.c
index 4074b77..ec850de 100644
--- a/v2/chatty.c
+++ b/v2/chatty.c
@@ -219,6 +219,8 @@ int main(int argc, char **argv)
                 exit = 1;
                 break;
             case TB_KEY_CTRL_M: // send message
+                if (input_len == 0)
+                    break;
                 // null terminate
                 input[input_len] = 0;
                 input_len++;
-- 
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