vis: fix :edit! command

It now correctly re-edits the file (i.e reloads it from disk).

2 files changed, 10 insertions, 6 deletions

diff --git a/editor.c b/editor.c
index c94e9be..e06e946 100644
--- a/editor.c
+++ b/editor.c
@@ -42,10 +42,13 @@ void editor_windows_arrange(Editor *ed, enum UiLayout layout) {
 }
 
 bool editor_window_reload(Win *win) {
-	/* can't reload unsaved file */
-	if (!win->file->name)
-		return false;
-	File *file = file_new(win->editor, win->file->name);
+	const char *name = win->file->name;
+	if (!name)
+		return false; /* can't reload unsaved file */
+	/* temporarily unset file name, otherwise file_new returns the same File */
+	win->file->name = NULL;
+	File *file = file_new(win->editor, name);
+	win->file->name = name;
 	if (!file)
 		return false;
 	file_free(win->editor, win->file);
diff --git a/vis.c b/vis.c
index 1648fa4..c263a6c 100644
--- a/vis.c
+++ b/vis.c
@@ -1812,8 +1812,9 @@ static bool cmd_edit(Filerange *range, enum CmdOpt opt, const char *argv[]) {
 		return editor_window_reload(oldwin);
 	if (!openfiles(&argv[1]))
 		return false;
-	editor_window_close(oldwin);
-	return true;
+	if (vis->win != oldwin)
+		editor_window_close(oldwin);
+	return vis->win != oldwin;
 }
 
 static bool cmd_quit(Filerange *range, enum CmdOpt opt, const char *argv[]) {