bugfix: clicking past end of screen line

I could swear I checked this at some point. But I didn't have a test!

1 files changed, 1 insertions, 1 deletions

diff --git a/text.lua b/text.lua
index 6fd47cd..eb6c155 100644
--- a/text.lua
+++ b/text.lua
@@ -685,7 +685,7 @@ function Text.to_pos_on_line(line, mx, my)
       -- (The final screen line positions past end of screen line as always.)
       if mx > Line_width and screen_line_index < #line.screen_line_starting_pos then
 --?         print('past end of non-final line; return')
-        return line.screen_line_starting_pos[screen_line_index+1]
+        return line.screen_line_starting_pos[screen_line_index+1]-1
       end
       local s = string.sub(line.data, screen_line_starting_byte_offset)
 --?       print('return', mx, Text.nearest_cursor_pos(s, mx), '=>', screen_line_starting_pos + Text.nearest_cursor_pos(s, mx) - 1)