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changeset 27374:c9a6c79998b2 v8.2.4215

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patch 8.2.4215: illegal memory access when copying lines in Visual mode Commit: https://github.com/vim/vim/commit/dc5490e2cbc8c16022a23b449b48c1bd0083f366 Author: Bram Moolenaar <Bram@vim.org> Date: Tue Jan 25 13:52:53 2022 +0000 patch 8.2.4215: illegal memory access when copying lines in Visual mode Problem: Illegal memory access when copying lines in Visual mode. Solution: Adjust the Visual position after copying lines.
author Bram Moolenaar <Bram@vim.org>
date Tue, 25 Jan 2022 15:00:05 +0100
parents 117eb68e273f
children 90523078c8e2
files src/ex_cmds.c src/testdir/test_visual.vim src/version.c
diffstat 3 files changed, 15 insertions(+), 0 deletions(-) [+]
line wrap: on
line diff
--- a/src/ex_cmds.c
+++ b/src/ex_cmds.c
@@ -866,6 +866,8 @@ ex_copy(linenr_T line1, linenr_T line2, 
     }
 
     appended_lines_mark(n, count);
+    if (VIsual_active)
+	check_pos(curbuf, &VIsual);
 
     msgmore((long)count);
 }
--- a/src/testdir/test_visual.vim
+++ b/src/testdir/test_visual.vim
@@ -1328,5 +1328,16 @@ func Test_visual_exchange_windows()
   bwipe!
 endfunc
 
+" this was leaving the end of the Visual area beyond the end of a line
+func Test_visual_ex_copy_line()
+  new
+  call setline(1, ["aaa", "bbbbbbbbbxbb"])
+  /x
+  exe "normal ggvjfxO"
+  t0
+  normal gNU
+  bwipe!
+endfunc
+
 
 " vim: shiftwidth=2 sts=2 expandtab
--- 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 */
 /**/
+    4215,
+/**/
     4214,
 /**/
     4213,