From 06cdb6558fe3a25e4e4034839f1b845f9bb41e24 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Axel=20D=C3=B6rfler?= <axeld@pinc-software.de>
Date: Mon, 16 Mar 2015 23:21:52 +0000
Subject: [PATCH] _BTextInput_: Only invalidate parent when in a window.

* Otherwise there is nothing to it.
* Removed comment and commented out invalidation. Seems to work
  just fine without it, and I cannot think of a reason why it should
  be there.
---
 src/kits/interface/TextInput.cpp | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)

diff --git a/src/kits/interface/TextInput.cpp b/src/kits/interface/TextInput.cpp
index 329c8bfc49..d334cc6364 100644
--- a/src/kits/interface/TextInput.cpp
+++ b/src/kits/interface/TextInput.cpp
@@ -140,16 +140,14 @@ _BTextInput_::MakeFocus(bool state)
 		fPreviousText = NULL;
 	}
 
-//	if (Window()) {
-// TODO: why do we have to invalidate here?
-// I'm leaving this in, but it looks suspicious... :-)
-//		Invalidate(Bounds());
+	if (Window() != NULL) {
+		// Invalidate parent to draw or remove the focus mark
 		if (BTextControl* parent = dynamic_cast<BTextControl*>(Parent())) {
 			BRect frame = Frame();
 			frame.InsetBy(-1.0, -1.0);
 			parent->Invalidate(frame);
 		}
-//	}
+	}
 }