refactoring nit

1 files changed, 5 insertions, 6 deletions

diff --git a/lib/eos/jao-mode-line.el b/lib/eos/jao-mode-line.el
index b3db94b..843e0b4 100644
--- a/lib/eos/jao-mode-line.el
+++ b/lib/eos/jao-mode-line.el
@@ -120,19 +120,18 @@
          (if inactive jao-mode-line--inactive-face jao-mode-line--face)))
 
 (defun jao-mode-line-adjust-faces ()
-  (let ((bg (frame-parameter nil 'background-color)))
+  (let ((bg (and (display-graphic-p) (frame-parameter nil 'background-color)))
+        (ol (and (display-graphic-p) jao-minibuffer-active-buffer-line-color))
+        (ul (and (display-graphic-p) jao-minibuffer-inactive-buffer-line-color)))
     (jao-mode-line--extract-face nil)
     (jao-mode-line--extract-face t)
     (set-face-attribute 'mode-line nil :box nil :height 1
                         :background bg :foreground bg
-                        :overline jao-minibuffer-active-buffer-line-color
-                        :underline jao-minibuffer-inactive-buffer-line-color
-                        :extend t)
+                        :overline ol :underline ul :extend t)
     (set-face-attribute 'mode-line-inactive nil :box nil :height 1
                         :background bg :foreground bg
                         ;; :overline bg
-                        :underline jao-minibuffer-inactive-buffer-line-color
-                        :extend t)))
+                        :underline ul :extend t)))
 
 ;;;###autoload
 (defun jao-mode-line-add-to-minibuffer (&optional order)