diff --git a/lib/src/widgets/text_line.dart b/lib/src/widgets/text_line.dart
index f87645ab..736a9c01 100644
--- a/lib/src/widgets/text_line.dart
+++ b/lib/src/widgets/text_line.dart
@@ -413,7 +413,7 @@ class RenderEditableTextLine extends RenderEditableBox {
 
     color = c;
     if (containsTextSelection()) {
-      markNeedsPaint();
+      safeMarkNeedsPaint();
     }
   }
 
@@ -425,7 +425,7 @@ class RenderEditableTextLine extends RenderEditableBox {
     final containsSelection = containsTextSelection();
     if (attached && containsCursor()) {
       cursorCont.removeListener(markNeedsLayout);
-      cursorCont.color.removeListener(markNeedsPaint);
+      cursorCont.color.removeListener(safeMarkNeedsPaint);
     }
 
     textSelection = t;
@@ -433,11 +433,11 @@ class RenderEditableTextLine extends RenderEditableBox {
     _containsCursor = null;
     if (attached && containsCursor()) {
       cursorCont.addListener(markNeedsLayout);
-      cursorCont.color.addListener(markNeedsPaint);
+      cursorCont.color.addListener(safeMarkNeedsPaint);
     }
 
     if (containsSelection || containsTextSelection()) {
-      markNeedsPaint();
+      safeMarkNeedsPaint();
     }
   }
 
@@ -642,7 +642,7 @@ class RenderEditableTextLine extends RenderEditableBox {
     }
     if (containsCursor()) {
       cursorCont.addListener(markNeedsLayout);
-      cursorCont.color.addListener(markNeedsPaint);
+      cursorCont.color.addListener(safeMarkNeedsPaint);
     }
   }
 
@@ -654,7 +654,7 @@ class RenderEditableTextLine extends RenderEditableBox {
     }
     if (containsCursor()) {
       cursorCont.removeListener(markNeedsLayout);
-      cursorCont.color.removeListener(markNeedsPaint);
+      cursorCont.color.removeListener(safeMarkNeedsPaint);
     }
   }
 
@@ -883,6 +883,14 @@ class RenderEditableTextLine extends RenderEditableBox {
       affinity: position.affinity,
     );
   }
+
+  void safeMarkNeedsPaint() {
+    if (!attached) {
+      //Should not paint if it was unattach.
+      return;
+    }
+    safeMarkNeedsPaint();
+  }
 }
 
 class _TextLineElement extends RenderObjectElement {