From 214b133298f4a1b31e9b6ab89392fcd574fa6691 Mon Sep 17 00:00:00 2001
From: Matthias Melcher <github@matthiasm.com>
Date: Tue, 7 Nov 2023 15:09:08 +0100
Subject: Fixes initial calculation of line number in Fl_Text_Display (#830)

---
 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 090c79ca0..d1f7bb035 100644
--- a/src/Fl_Text_Display.cxx
+++ b/src/Fl_Text_Display.cxx
@@ -228,6 +228,7 @@ void Fl_Text_Display::linenumber_width(int width) {
   if (width < 0) return;
   mLineNumWidth = width;
   recalc_display();             // recalc line#s        // resize(x(), y(), w(), h());
+  if (width > 0) reset_absolute_top_line_number();
 }
 
 /**
-- 
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