From 4a7eb9cb0c9653d85af7beae820db398c89bd233 Mon Sep 17 00:00:00 2001
From: Matthias Melcher <fltk@matthiasm.com>
Date: Tue, 27 Sep 2011 17:00:35 +0000
Subject: STR 2683: calling show_cursor() before a text buffer is assigned to
 an Fl_Text_Diisplay deos not crash any longer.

git-svn-id: file:///fltk/svn/fltk/branches/branch-1.3@9064 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
---
 src/Fl_Text_Display.cxx | 1 +
 1 file changed, 1 insertion(+)

(limited to 'src')

diff --git a/src/Fl_Text_Display.cxx b/src/Fl_Text_Display.cxx
index e6151d4a3..829883883 100644
--- a/src/Fl_Text_Display.cxx
+++ b/src/Fl_Text_Display.cxx
@@ -606,6 +606,7 @@ void Fl_Text_Display::insert_position( int newPos ) {
  */
 void Fl_Text_Display::show_cursor(int b) {
   mCursorOn = b;
+  if (!buffer()) return;
   redisplay_range(buffer()->prev_char_clipped(mCursorPos), buffer()->next_char(mCursorPos));
 }
 
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