From 6f74f95a46b173f7b4f8c04e5821dc348191192e Mon Sep 17 00:00:00 2001
From: "Kartik K. Agaram" <vc@akkartik.com>
Date: Sat, 23 Jul 2022 23:36:04 -0700
Subject: [PATCH] extract method

---
 edit.lua | 11 +++++++++++
 main.lua | 16 ++--------------
 2 files changed, 13 insertions(+), 14 deletions(-)

diff --git a/edit.lua b/edit.lua
index b1a315d..1b39dbb 100644
--- a/edit.lua
+++ b/edit.lua
@@ -118,6 +118,17 @@ function edit.initialize_state(top, left, right, font_height, line_height)  -- c
   return result
 end  -- App.initialize_state
 
+function edit.fixup_cursor(State)
+  if State.cursor1.line > #State.lines or State.lines[State.cursor1.line].mode ~= 'text' then
+    for i,line in ipairs(State.lines) do
+      if line.mode == 'text' then
+        State.cursor1.line = i
+        break
+      end
+    end
+  end
+end
+
 function edit.draw(State)
   App.color(Text_color)
 --?   print(State.screen_top1.line, State.screen_top1.pos, State.cursor1.line, State.cursor1.pos)
diff --git a/main.lua b/main.lua
index 6c5dc9c..85bfb35 100644
--- a/main.lua
+++ b/main.lua
@@ -42,23 +42,11 @@ function App.initialize(arg)
     Text.redraw_all(Editor_state)
     Editor_state.screen_top1 = {line=1, pos=1}
     Editor_state.cursor1 = {line=1, pos=1}
-    for i,line in ipairs(Editor_state.lines) do
-      if line.mode == 'text' then
-        Editor_state.cursor1.line = i
-        break
-      end
-    end
+    edit.fixup_cursor(Editor_state)
   else
     Editor_state.lines = load_from_disk(Editor_state.filename)
     Text.redraw_all(Editor_state)
-    if Editor_state.cursor1.line > #Editor_state.lines or Editor_state.lines[Editor_state.cursor1.line].mode ~= 'text' then
-      for i,line in ipairs(Editor_state.lines) do
-        if line.mode == 'text' then
-          Editor_state.cursor1.line = i
-          break
-        end
-      end
-    end
+    edit.fixup_cursor(Editor_state)
   end
   love.window.setTitle('lines.love - '..Editor_state.filename)