disable and enable doesn't crash

1 files changed, 7 insertions, 6 deletions

diff --git a/color.go b/color.go
index bb61984..a815c81 100644
--- a/color.go
+++ b/color.go
@@ -68,12 +68,13 @@ func (tk *guiWidget) updateColor() {
 	if tk.v == nil {
 		return
 	}
-	tk.colorLast.frame = tk.color.frame
-	tk.colorLast.fg = tk.color.fg
-	tk.colorLast.bg = tk.color.bg
-	tk.colorLast.selFg = tk.color.selFg
-	tk.colorLast.selBg = tk.color.selBg
-
+	if tk.color != nil {
+		tk.colorLast.frame = tk.color.frame
+		tk.colorLast.fg = tk.color.fg
+		tk.colorLast.bg = tk.color.bg
+		tk.colorLast.selFg = tk.color.selFg
+		tk.colorLast.selBg = tk.color.selBg
+	}
 	tk.activateColor()
 }