From 814b5e96cafb83807ab1d6e3dacebe7fabc01cb1 Mon Sep 17 00:00:00 2001
From: mitchell <70453897+667e-11@users.noreply.github.com>
Date: Fri, 18 Oct 2013 13:23:43 -0400
Subject: Fixed corner case bug in block uncommenting;
 modules/textadept/editing.lua The caret is always constrained to the first
 line when no selection is present.

---
 modules/textadept/editing.lua | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

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

diff --git a/modules/textadept/editing.lua b/modules/textadept/editing.lua
index 56b9da66..b92907e8 100644
--- a/modules/textadept/editing.lua
+++ b/modules/textadept/editing.lua
@@ -298,7 +298,9 @@ function M.block_comment()
   end
   buffer:end_undo_action()
   anchor, pos = buffer.line_end_position[s] - anchor, buffer.length - pos
-  anchor = math.max(anchor, buffer:position_from_line(s)) -- stay on first line
+  -- Keep the anchor and caret on the first line as necessary.
+  local start_pos = buffer:position_from_line(s)
+  anchor, pos = math.max(anchor, start_pos), math.max(pos, start_pos)
   if s ~= e then buffer:set_sel(anchor, pos) else buffer:goto_pos(pos) end
 end
 
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