changeset 34600:3b8ed014a445 v9.1.0192

patch 9.1.0192: drop: don't rewind when editing the same file Commit: https://github.com/vim/vim/commit/978178823b7c62a0249411f3d1f584f8a3144c5d Author: Christian Brabandt <cb@256bit.org> Date: Wed Mar 20 20:19:47 2024 +0100 patch 9.1.0192: drop: don't rewind when editing the same file Problem: :drop tries to :rewind the argumentlist, which results in E37 (after v9.1.0046) Solution: instead of calling ex_rewind(), call open_buffer() only when re-using the initial empty buffer fixes: #14219 closes: #14220 Signed-off-by: Christian Brabandt <cb@256bit.org>
author Christian Brabandt <cb@256bit.org>
date Wed, 20 Mar 2024 20:30:07 +0100
parents 61e70b5183f1
children dffe81a622a6
files src/ex_cmds.c src/testdir/dumps/Test_drop_modified_1.dump src/testdir/test_excmd.vim src/version.c
diffstat 4 files changed, 30 insertions(+), 1 deletions(-) [+]
line wrap: on
line diff
--- a/src/ex_cmds.c
+++ b/src/ex_cmds.c
@@ -5503,7 +5503,8 @@ ex_drop(exarg_T *eap)
 		buf_check_timestamp(curbuf, FALSE);
 		curbuf->b_p_ar = save_ar;
 	    }
-	    ex_rewind(eap);
+	    if (buf->b_ml.ml_flags & ML_EMPTY)
+		open_buffer(FALSE, eap, 0);
 	    return;
 	}
     }
new file mode 100644
--- /dev/null
+++ b/src/testdir/dumps/Test_drop_modified_1.dump
@@ -0,0 +1,10 @@
+>T+0&#ffffff0|h|e| |q|u|i|c|k| |b|r|o|w|n| |f|o|x| |j|u|m|p|e|d| |o|v|e|r| |t|h|e| |l|a|z|y| |d|o|g|s| @29
+|~+0#4040ff13&| @73
+|~| @73
+|~| @73
+|~| @73
+|~| @73
+|~| @73
+|~| @73
+|~| @73
+|:+0#0000000&|d|r|o|p| |X|d|r|o|p|_|m|o|d|i|f|i|e|d|.|t|x|t| @32|1|,|1| @10|A|l@1| 
--- a/src/testdir/test_excmd.vim
+++ b/src/testdir/test_excmd.vim
@@ -3,6 +3,7 @@
 source check.vim
 source shared.vim
 source term_util.vim
+source screendump.vim
 
 func Test_ex_delete()
   new
@@ -738,4 +739,19 @@ func Test_ex_address_range_overflow()
   call assert_fails(':--+foobar', 'E492:')
 endfunc
 
+func Test_drop_modified_file()
+  CheckScreendump
+  let lines =<< trim END
+  call setline(1, 'The quick brown fox jumped over the lazy dogs')
+  END
+  call writefile([''], 'Xdrop_modified.txt', 'D')
+  call writefile(lines, 'Xtest_drop_modified', 'D')
+  let buf = RunVimInTerminal('-S Xtest_drop_modified Xdrop_modified.txt', {'rows': 10,'columns': 40})
+  call term_sendkeys(buf, ":drop Xdrop_modified.txt\<CR>")
+  call VerifyScreenDump(buf, 'Test_drop_modified_1', {})
+
+  " clean up
+  call StopVimInTerminal(buf)
+endfunc
+
 " vim: shiftwidth=2 sts=2 expandtab
--- a/src/version.c
+++ b/src/version.c
@@ -705,6 +705,8 @@ static char *(features[]) =
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    192,
+/**/
     191,
 /**/
     190,