fix(ui): set stc to empty in floatwin with minimal style (#21720)

fix(ui): set stc to emtpy in floatwin with minimal style

2 files changed, 9 insertions, 2 deletions

diff --git a/src/nvim/api/win_config.c b/src/nvim/api/win_config.c
index 602802d651..3fdd062ef0 100644
--- a/src/nvim/api/win_config.c
+++ b/src/nvim/api/win_config.c
@@ -114,8 +114,9 @@
 ///                    float where the text should not be edited. Disables
 ///                    'number', 'relativenumber', 'cursorline', 'cursorcolumn',
 ///                    'foldcolumn', 'spell' and 'list' options. 'signcolumn'
-///                    is changed to `auto` and 'colorcolumn' is cleared. The
-///                    end-of-buffer region is hidden by setting `eob` flag of
+///                    is changed to `auto` and 'colorcolumn' is cleared.
+///                    'statuscolumn' is changed to empty. The end-of-buffer
+///                     region is hidden by setting `eob` flag of
 ///                    'fillchars' to a space char, and clearing the
 ///                    |hl-EndOfBuffer| region in 'winhighlight'.
 ///   - border: Style of (optional) window border. This can either be a string
diff --git a/src/nvim/window.c b/src/nvim/window.c
index e836fa50fb..5c05417dd8 100644
--- a/src/nvim/window.c
+++ b/src/nvim/window.c
@@ -786,6 +786,12 @@ void win_set_minimal_style(win_T *wp)
     free_string_option(wp->w_p_cc);
     wp->w_p_cc = xstrdup("");
   }
+
+  // statuscolumn: cleared
+  if (wp->w_p_stc != NULL && *wp->w_p_stc != NUL) {
+    free_string_option(wp->w_p_stc);
+    wp->w_p_stc = xstrdup("");
+  }
 }
 
 void win_config_float(win_T *wp, FloatConfig fconfig)