fix cursor moving right

1 files changed, 3 insertions, 3 deletions

diff --git a/src/line/getter.cc b/src/line/getter.cc
index 50456d8..73b0c03 100644
--- a/src/line/getter.cc
+++ b/src/line/getter.cc
@@ -33,10 +33,10 @@ int get_buffer_index_display_end()
     return min(max_possible_end, window_possible_end);
 }
 
-void update_line_end_pos()
+int get_terminal_pos_line_end()
 {
-    line_end_pos = prompt_pos + line_buffer.size();
-    line_end_pos = (line_end_pos > window_size_col) ? window_size_col : line_end_pos;
+    int possible = prompt_pos + line_buffer.size();
+    return min(possible, window_size_col);
 }