From 14faad593f73241865e62c6240ec86930c2fff9c Mon Sep 17 00:00:00 2001
From: "Alexander S. Aganichev" <asa@eed.miee.ru>
Date: Sun, 21 Oct 2001 17:44:12 +0000
Subject: [PATCH] More accurate initialization of undo feature structures

---
 golded3/geedit.cpp | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/golded3/geedit.cpp b/golded3/geedit.cpp
index b1af89b..532781e 100644
--- a/golded3/geedit.cpp
+++ b/golded3/geedit.cpp
@@ -2472,6 +2472,7 @@ void UndoStack::PushItem(uint action, Line* __line, uint __col, uint __len) {
       case EDIT_UNDO_VOID:
       case EDIT_UNDO_INS_CHAR:
         last_item->line = __line ? __line : currline;
+        last_item->data.char_int = NUL;
         break;
       case EDIT_UNDO_DEL_CHAR:
       case EDIT_UNDO_OVR_CHAR:
@@ -2488,6 +2489,7 @@ void UndoStack::PushItem(uint action, Line* __line, uint __col, uint __len) {
         break;
       case EDIT_UNDO_CUT_TEXT:
         last_item->line = __line;
+        last_item->data.text_ptr = NULL;
         break;
       case EDIT_UNDO_INS_TEXT:
       case EDIT_UNDO_WRAP_TEXT:
@@ -2514,6 +2516,8 @@ void UndoStack::PushItem(uint action, Line* __line, uint __col, uint __len) {
         break;
       case EDIT_UNDO_POP_LINE:
         last_item->line = currline;
+        last_item->data.line_ptr = NULL;
+        break;
     }    
   }
 
@@ -2601,7 +2605,7 @@ void UndoStack::PlayItem() {
           case EDIT_UNDO_CHAR:
             switch(undo_action) {
               case EDIT_UNDO_INS_CHAR:
-                currline->txt.erase(last_item->col.num,1);
+                currline->txt.erase(last_item->col.num, 1);
                 break;
               case EDIT_UNDO_DEL_CHAR:
                 currline->txt.insert(last_item->col.num, 1, last_item->data.char_int);