From dbfd7fe841147a9b7cefc6fb328a53a69a207fc4 Mon Sep 17 00:00:00 2001
From: Solderpunk <solderpunk@sdf.org>
Date: Sat, 8 Dec 2018 18:11:46 +0000
Subject: Don't permit creation of duplicate boards.

---
 telem.lua | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/telem.lua b/telem.lua
index 10dd4e6..3f08735 100755
--- a/telem.lua
+++ b/telem.lua
@@ -138,6 +138,9 @@ function do_board()
 	elseif string.len(board) == 0 then
 		print("New board cancelled.")
 		return
+	elseif board_names[board] ~= nil then
+		print("Board " .. board .. " already exists!")
+		return
 	end
 	io.write("Board topic? (Max 48 chars)")
 	local desc = io.read()
-- 
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