From 98f9d2f4b56a313947f583e382e19bd397406bbf Mon Sep 17 00:00:00 2001
From: mitchell <70453897+667e-11@users.noreply.github.com>
Date: Thu, 16 Jul 2015 13:23:11 -0400
Subject: Fixed transpose characters bug at buffer start;
 modules/textadept/editing.lua

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

(limited to 'modules/textadept')

diff --git a/modules/textadept/editing.lua b/modules/textadept/editing.lua
index 3a7477d9..b0fea6ab 100644
--- a/modules/textadept/editing.lua
+++ b/modules/textadept/editing.lua
@@ -332,7 +332,7 @@ end
 -- the caret. Otherwise, the characters to the left and right are.
 -- @name transpose_chars
 function M.transpose_chars()
-  if buffer.length == 0 then return end
+  if buffer.length == 0 or buffer.current_pos == 0 then return end
   local pos, char = buffer.current_pos, buffer.char_at[buffer.current_pos]
   if char == 10 or char == 13 or pos == buffer.length then pos = pos - 1 end
   buffer:set_target_range(pos - 1, pos + 1)
-- 
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