# HG changeset patch
# User Bram Moolenaar <Bram@vim.org>
# Date 1636890304 -3600
# Node ID 2c64a420ce7e77580f03ad05ab8f63c85615ab2e
# Parent  d9a515e54c2ba9353c33cfceea90bce593a93b1b
patch 8.2.3593: directory is wrong after executing "lcd" with win_execute()

Commit: https://github.com/vim/vim/commit/7f13b24ab6aca808262e68680d8fe5f082670ebd
Author: Bram Moolenaar <Bram@vim.org>
Date:   Sun Nov 14 11:41:31 2021 +0000

    patch 8.2.3593: directory is wrong after executing "lcd" with win_execute()

    Problem:    Directory is wrong after executing "lcd" with win_execute().
    Solution:   Correct the directory when going back to the original window.
                (closes #9132)

diff --git a/src/evalwindow.c b/src/evalwindow.c
--- a/src/evalwindow.c
+++ b/src/evalwindow.c
@@ -1311,5 +1311,9 @@ restore_win_noblock(
 	// to the first valid window.
 	win_goto(firstwin);
 # endif
+
+    // If called by win_execute() and executing the command changed the
+    // directory, it now has to be restored.
+    fix_current_dir();
 }
 #endif
diff --git a/src/proto/window.pro b/src/proto/window.pro
--- a/src/proto/window.pro
+++ b/src/proto/window.pro
@@ -43,6 +43,7 @@ tabpage_T *win_find_tabpage(win_T *win);
 win_T *win_vert_neighbor(tabpage_T *tp, win_T *wp, int up, long count);
 win_T *win_horz_neighbor(tabpage_T *tp, win_T *wp, int left, long count);
 void win_enter(win_T *wp, int undo_sync);
+void fix_current_dir(void);
 win_T *buf_jump_open_win(buf_T *buf);
 win_T *buf_jump_open_tab(buf_T *buf);
 void win_free_popup(win_T *win);
diff --git a/src/testdir/test_execute_func.vim b/src/testdir/test_execute_func.vim
--- a/src/testdir/test_execute_func.vim
+++ b/src/testdir/test_execute_func.vim
@@ -105,6 +105,18 @@ func Test_win_execute()
 
   call win_gotoid(otherwin)
   bwipe!
+
+  " check :lcd in another window does not change directory
+  let curid = win_getid()
+  let curdir = getcwd()
+  split Xother
+  lcd ..
+  " Use :pwd to get the actual current directory
+  let otherdir = execute('pwd')
+  call win_execute(curid, 'lcd testdir')
+  call assert_equal(otherdir, execute('pwd'))
+  bwipe!
+  execute 'cd ' .. curdir
 endfunc
 
 func Test_win_execute_update_ruler()
diff --git a/src/version.c b/src/version.c
--- a/src/version.c
+++ b/src/version.c
@@ -758,6 +758,8 @@ static char *(features[]) =
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    3593,
+/**/
     3592,
 /**/
     3591,
diff --git a/src/window.c b/src/window.c
--- a/src/window.c
+++ b/src/window.c
@@ -4796,36 +4796,7 @@ win_enter_ext(win_T *wp, int flags)
     }
 #endif
 
-    if (curwin->w_localdir != NULL || curtab->tp_localdir != NULL)
-    {
-	char_u	*dirname;
-
-	// Window or tab has a local directory: Save current directory as
-	// global directory (unless that was done already) and change to the
-	// local directory.
-	if (globaldir == NULL)
-	{
-	    char_u	cwd[MAXPATHL];
-
-	    if (mch_dirname(cwd, MAXPATHL) == OK)
-		globaldir = vim_strsave(cwd);
-	}
-	if (curwin->w_localdir != NULL)
-	    dirname = curwin->w_localdir;
-	else
-	    dirname = curtab->tp_localdir;
-
-	if (mch_chdir((char *)dirname) == 0)
-	    shorten_fnames(TRUE);
-    }
-    else if (globaldir != NULL)
-    {
-	// Window doesn't have a local directory and we are not in the global
-	// directory: Change to the global directory.
-	vim_ignored = mch_chdir((char *)globaldir);
-	VIM_CLEAR(globaldir);
-	shorten_fnames(TRUE);
-    }
+    fix_current_dir();
 
 #ifdef FEAT_JOB_CHANNEL
     entering_window(curwin);
@@ -4875,6 +4846,44 @@ win_enter_ext(win_T *wp, int flags)
     return did_decrement;
 }
 
+/*
+ * Used after making another window the current one: change directory if
+ * needed.
+ */
+    void
+fix_current_dir(void)
+{
+    if (curwin->w_localdir != NULL || curtab->tp_localdir != NULL)
+    {
+	char_u	*dirname;
+
+	// Window or tab has a local directory: Save current directory as
+	// global directory (unless that was done already) and change to the
+	// local directory.
+	if (globaldir == NULL)
+	{
+	    char_u	cwd[MAXPATHL];
+
+	    if (mch_dirname(cwd, MAXPATHL) == OK)
+		globaldir = vim_strsave(cwd);
+	}
+	if (curwin->w_localdir != NULL)
+	    dirname = curwin->w_localdir;
+	else
+	    dirname = curtab->tp_localdir;
+
+	if (mch_chdir((char *)dirname) == 0)
+	    shorten_fnames(TRUE);
+    }
+    else if (globaldir != NULL)
+    {
+	// Window doesn't have a local directory and we are not in the global
+	// directory: Change to the global directory.
+	vim_ignored = mch_chdir((char *)globaldir);
+	VIM_CLEAR(globaldir);
+	shorten_fnames(TRUE);
+    }
+}
 
 /*
  * Jump to the first open window that contains buffer "buf", if one exists.