From 6cb936888f348bec76497606c8c34be39c61ef24 Mon Sep 17 00:00:00 2001
From: Ianos Gnatiuc <ssianky@users.sourceforge.net>
Date: Fri, 3 Feb 2006 11:25:19 +0000
Subject: [PATCH] Undo screen refresh optimization

---
 golded3/geedit.cpp | 15 ++++++++++-----
 1 file changed, 10 insertions(+), 5 deletions(-)

diff --git a/golded3/geedit.cpp b/golded3/geedit.cpp
index 256b572..d434bc1 100644
--- a/golded3/geedit.cpp
+++ b/golded3/geedit.cpp
@@ -1349,12 +1349,17 @@ void IEclass::DelChar() {
   // Make sure the line type still is correct
   setlinetype(_thisline);
 
-  wrapdel(&currline, &col, &row, false);
-
-  if (((row-1) == minrow) && currline->prev)
-    refresh(currline->prev, minrow);
-  else
+  // Rewrap this line
+  bool display = make_bool_not(row > maxrow / 2);
+  wrapdel(&currline, &col, &row, display);
+  if(display) {
     refresh(currline, row);
+  }
+  else {
+    // Refresh the display
+    Line* _topline = findtopline();
+    refresh(_topline, minrow);
+  }
 
   GFTRK(NULL);
 }