changeset 24731:a6a4224902f5 v8.2.2904

patch 8.2.2904: "g$" causes scroll if half a double width char is visible Commit: https://github.com/vim/vim/commit/74ede80aeb272ac81d41a256057c4f250372dd00 Author: Bram Moolenaar <Bram@vim.org> Date: Sat May 29 19:18:01 2021 +0200 patch 8.2.2904: "g$" causes scroll if half a double width char is visible Problem: "g$" causes scroll if half a double width char is visible. Solution: Advance to the last fully visible character. (closes https://github.com/vim/vim/issues/8254)
author Bram Moolenaar <Bram@vim.org>
date Sat, 29 May 2021 19:30:03 +0200
parents 0cc7f1a2af5c
children c0f0fca0a06c
files src/normal.c src/testdir/test_normal.vim src/version.c
diffstat 3 files changed, 38 insertions(+), 3 deletions(-) [+]
line wrap: on
line diff
--- a/src/normal.c
+++ b/src/normal.c
@@ -6144,6 +6144,17 @@ nv_g_cmd(cmdarg_T *cap)
 		i = curwin->w_leftcol + curwin->w_width - col_off - 1;
 		coladvance((colnr_T)i);
 
+		// if the character doesn't fit move one back
+		if (curwin->w_cursor.col > 0
+				       && (*mb_ptr2cells)(ml_get_cursor()) > 1)
+		{
+		    colnr_T vcol;
+
+		    getvvcol(curwin, &curwin->w_cursor, NULL, NULL, &vcol);
+		    if (vcol >= curwin->w_leftcol + curwin->w_width - col_off)
+			--curwin->w_cursor.col;
+		}
+
 		// Make sure we stick in this column.
 		validate_virtcol();
 		curwin->w_curswant = curwin->w_virtcol;
--- a/src/testdir/test_normal.vim
+++ b/src/testdir/test_normal.vim
@@ -2201,9 +2201,9 @@ func Test_normal33_g_cmd2()
   %d
   15vsp
   set wrap listchars= sbr=
-  let lineA='abcdefghijklmnopqrstuvwxyz'
-  let lineB='0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ'
-  let lineC='0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz01234567890123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789'
+  let lineA = 'abcdefghijklmnopqrstuvwxyz'
+  let lineB = '0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ'
+  let lineC = '0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz01234567890123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789'
   $put =lineA
   $put =lineB
 
@@ -2238,6 +2238,28 @@ func Test_normal33_g_cmd2()
   call assert_equal('l', getreg(0))
   call assert_beeps('normal 5g$')
 
+  " Test for g$ with double-width character half displayed
+  vsplit
+  9wincmd |
+  setlocal nowrap nonumber
+  call setline(2, 'asdfasdfヨ')
+  2
+  normal 0g$
+  call assert_equal(8, col('.'))
+  10wincmd |
+  normal 0g$
+  call assert_equal(9, col('.'))
+
+  setlocal signcolumn=yes
+  11wincmd |
+  normal 0g$
+  call assert_equal(8, col('.'))
+  12wincmd |
+  normal 0g$
+  call assert_equal(9, col('.'))
+
+  close
+
   " Test for g_
   call assert_beeps('normal! 100g_')
   call setline(2, ['  foo  ', '  foobar  '])
--- a/src/version.c
+++ b/src/version.c
@@ -751,6 +751,8 @@ static char *(features[]) =
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    2904,
+/**/
     2903,
 /**/
     2902,