commit a2b91036d12e1b406ed5d17bf03f8d1ed05221f6
author Bram Moolenaar <Bram@vim.org> Mon Sep 19 18:20:08 2022 +0100
committer Bram Moolenaar <Bram@vim.org> Mon Sep 19 18:20:08 2022 +0100
tree d14bd92d1fe7e688651c01ae175c1c623607a98f
parent faf1d412f5e3665021500b528c0e7301eb02bf0b

patch 9.0.0506: line number argument for :badd does not work

Problem:    Line number argument for :badd does not work.
Solution:   Set the last cursor position in the new buffer. (closes #11161)

src/ex_cmds.c

diff --git a/src/ex_cmds.c b/src/ex_cmds.c
index 9fdbe95..265927c 100644
--- a/src/ex_cmds.c
+++ b/src/ex_cmds.c
@@ -2651,8 +2651,13 @@
 		// with the current window.
 		newbuf = buflist_new(ffname, sfname, tlnum,
 						    BLN_LISTED | BLN_NOCURWIN);
-		if (newbuf != NULL && (flags & ECMD_ALTBUF))
-		    curwin->w_alt_fnum = newbuf->b_fnum;
+		if (newbuf != NULL)
+		{
+		    if (flags & ECMD_ALTBUF)
+			curwin->w_alt_fnum = newbuf->b_fnum;
+		    if (tlnum > 0)
+			newbuf->b_last_cursor.lnum = tlnum;
+		}
 		goto theend;
 	    }
 	    buf = buflist_new(ffname, sfname, 0L,

src/testdir/test_buffer.vim

diff --git a/src/testdir/test_buffer.vim b/src/testdir/test_buffer.vim
index 9387b5f..bc29c21 100644
--- a/src/testdir/test_buffer.vim
+++ b/src/testdir/test_buffer.vim
@@ -361,6 +361,13 @@
   close
   close
   bwipe! SomeNewBuffer
+
+  badd +3 XbaddFile
+  call writefile(range(6), 'XbaddFile', 'D')
+  buf XbaddFile
+  call assert_equal([0, 3, 1, 0], getpos('.'))
+
+  bwipe! XbaddFile
 endfunc
 
 func Test_balt()

src/version.c

diff --git a/src/version.c b/src/version.c
index 9de0676..15f5e38 100644
--- a/src/version.c
+++ b/src/version.c
@@ -700,6 +700,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    506,
+/**/
     505,
 /**/
     504,