From abb7ab0861c4246c6ba8c13e23f160585b03e7cf Mon Sep 17 00:00:00 2001
From: Stefano Ceccherini <stefano.ceccherini@gmail.com>
Date: Tue, 4 Apr 2006 07:46:09 +0000
Subject: [PATCH] Check if we have a window in BTextView::DrawLines(). This
 should fix bug 383. We might remove it from there and check in the caller
 instead, as DrawLines is a private function (maybe add an ASSERT() call)

git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@16999 a95241bf-73f2-0310-859d-f6bbb57e9c96
---
 src/kits/interface/BTextView/TextView.cpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/kits/interface/BTextView/TextView.cpp b/src/kits/interface/BTextView/TextView.cpp
index baf41ac369..d9ee81fb8c 100644
--- a/src/kits/interface/BTextView/TextView.cpp
+++ b/src/kits/interface/BTextView/TextView.cpp
@@ -3541,6 +3541,9 @@ BTextView::DoDeleteText(int32 fromOffset, int32 toOffset, _BTextChangeResult_ *o
 void
 BTextView::DrawLines(int32 startLine, int32 endLine, int32 startOffset, bool erase)
 {
+	if (!Window())
+		return;
+
 	// clip the text
 	BRect clipRect = Bounds() & fTextRect;
 	clipRect.InsetBy(-1, -1);