# HG changeset patch
# User Bram Moolenaar <Bram@vim.org>
# Date 1666102504 -7200
# Node ID 11115c806541b4fb15b41d75fc87c524cd749085
# Parent  b7f8daedd78a4123458e0359aaeaf38df2b9082f
patch 9.0.0788: ModeChanged autocmd not executed when Visual ends with CTRL-C

Commit: https://github.com/vim/vim/commit/61c4b04799bf114cadc3bbf212ae8b2ad22a6980
Author: Bram Moolenaar <Bram@vim.org>
Date:   Tue Oct 18 15:10:11 2022 +0100

    patch 9.0.0788: ModeChanged autocmd not executed when Visual ends with CTRL-C

    Problem:    ModeChanged autocmd not executed when Visual mode is ended with
                CTRL-C.
    Solution:   Do not trigger the autocmd when got_int is set. (closes #11394)

diff --git a/src/misc1.c b/src/misc1.c
--- a/src/misc1.c
+++ b/src/misc1.c
@@ -330,6 +330,7 @@ get_last_leader_offset(char_u *line, cha
 
 /*
  * Return the number of window lines occupied by buffer line "lnum".
+ * Includes any filler lines.
  */
     int
 plines(linenr_T lnum)
@@ -349,6 +350,10 @@ plines_win(
     return plines_win_nofill(wp, lnum, winheight) + diff_check_fill(wp, lnum);
 }
 
+/*
+ * Return the number of window lines occupied by buffer line "lnum".
+ * Does not include filler lines.
+ */
     int
 plines_nofill(linenr_T lnum)
 {
@@ -2754,7 +2759,9 @@ may_trigger_modechanged()
     char_u	    curr_mode[MODE_MAX_LENGTH];
     char_u	    pattern_buf[2 * MODE_MAX_LENGTH];
 
-    if (!has_modechanged())
+    // Skip this when got_int is set, the autocommand will not be executed.
+    // Better trigger it next time.
+    if (!has_modechanged() || got_int)
 	return;
 
     get_mode(curr_mode);
diff --git a/src/testdir/test_autocmd.vim b/src/testdir/test_autocmd.vim
--- a/src/testdir/test_autocmd.vim
+++ b/src/testdir/test_autocmd.vim
@@ -3429,6 +3429,18 @@ func Test_mode_changes()
   unlet g:n_to_c
   unlet g:c_to_n
 
+  let g:n_to_v = 0
+  au ModeChanged n:v let g:n_to_v += 1
+  let g:v_to_n = 0
+  au ModeChanged v:n let g:v_to_n += 1
+  let g:mode_seq += ['v', 'n']
+  call feedkeys("v\<C-C>", 'tnix')
+  call assert_equal(len(g:mode_seq) - 1, g:index)
+  call assert_equal(1, g:n_to_v)
+  call assert_equal(1, g:v_to_n)
+  unlet g:n_to_v
+  unlet g:v_to_n
+
   au! ModeChanged
   delfunc TestMode
   unlet! g:mode_seq
diff --git a/src/version.c b/src/version.c
--- a/src/version.c
+++ b/src/version.c
@@ -696,6 +696,8 @@ static char *(features[]) =
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    788,
+/**/
     787,
 /**/
     786,