From 6289bf7642c9b8365ab2e33d63c68239857e7d1b Mon Sep 17 00:00:00 2001
From: mitchell <70453897+667e-11@users.noreply.github.com>
Date: Thu, 20 Jun 2013 10:23:03 -0400
Subject: Fixed crash when transposing in empty buffer;
 modules/textadept/editing.lua

---
 modules/textadept/editing.lua | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'modules/textadept/editing.lua')

diff --git a/modules/textadept/editing.lua b/modules/textadept/editing.lua
index e28cbbc9..8aac38b7 100644
--- a/modules/textadept/editing.lua
+++ b/modules/textadept/editing.lua
@@ -335,7 +335,7 @@ end
 function M.transpose_chars()
   local pos, char = buffer.current_pos, buffer.char_at[buffer.current_pos]
   local eol = char == 10 or char == 13 or pos == buffer.length
-  if eol then pos = pos - 1 end
+  if eol and pos > 0 then pos = pos - 1 end
   buffer.target_start, buffer.target_end = pos - 1, pos + 1
   buffer:replace_target(buffer:text_range(pos - 1, pos + 1):reverse())
   buffer:goto_pos(pos + 1)
-- 
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