fixes to the undo, remove thumbs.db in dist

app/Editor.java

@@ -237,6 +237,7 @@ public class Editor extends JFrame
     document.addUndoableEditListener(new UndoableEditListener() {
         public void undoableEditHappened(UndoableEditEvent e) {
           if (undo != null) {
+            //System.out.println(e.getEdit());
             undo.addEdit(e.getEdit());
             undoAction.updateUndoState();
             redoAction.updateRedoState();
@@ -951,6 +952,7 @@ public class Editor extends JFrame
   public void setText(String currentProgram,
                       int selectionStart, int selectionEnd,
                       UndoManager currentUndo) {
+    //System.out.println("setting text, changing undo");
     this.undo = null;
 
     //if (discardUndo) undo.discardAllEdits();

app/Sketch.java

@@ -1069,6 +1069,11 @@ public class Sketch {
    * </OL>
    */
   public void setCurrent(int which) {
+    if (current == code[which]) {
+      //System.out.println("already current, ignoring");
+      return;
+    }
+
     // get the text currently being edited
     if (current != null) {
       current.program = editor.getText();

app/syntax/JEditTextArea.java

@@ -1165,8 +1165,7 @@ public class JEditTextArea extends JComponent
         painter.invalidateLineRange(selectionStartLine,selectionEndLine);
         painter.invalidateLineRange(newStartLine,newEndLine);
 
-        document.addUndoableEdit(new CaretUndo(
-                                               selectionStart,selectionEnd));
+        document.addUndoableEdit(new CaretUndo(selectionStart,selectionEnd));
 
         selectionStart = newStart;
         selectionEnd = newEnd;

build/linux/dist.sh

@@ -54,6 +54,7 @@ dos2unix processing/lib/preferences.txt 2> /dev/null
 find processing -name "*~" -exec rm -f {} ';'
 find processing -name ".DS_Store" -exec rm -f {} ';'
 find processing -name "._*" -exec rm -f {} ';'
+find processing -name "Thumbs.db" -exec rm -f {} ';'
 
 # clean out the cvs entries
 find processing -name "CVS" -exec rm -rf {} ';' 2> /dev/null

build/macosx/dist.sh

@@ -91,6 +91,7 @@ find processing -name "*~" -exec rm -f {} ';'
 # need to leave ds store stuff cuz one of those is important
 #find processing -name ".DS_Store" -exec rm -f {} ';'
 find processing -name "._*" -exec rm -f {} ';'
+find processing -name "Thumbs.db" -exec rm -f {} ';'
 
 # clean out the cvs entries
 find processing -name "CVS" -exec rm -rf {} ';' 2> /dev/null

build/windows/dist.sh

@@ -83,6 +83,7 @@ rm -f processing/lib/*.bak
 find processing -name "*~" -exec rm -f {} ';'
 find processing -name ".DS_Store" -exec rm -f {} ';'
 find processing -name "._*" -exec rm -f {} ';'
+find processing -name "Thumbs.db" -exec rm -f {} ';'
 
 # chmod +x the crew
 find processing -name "*.dll" -exec chmod +x {} ';'

todo.txt

@@ -1,5 +1,8 @@
 0089 pde
 X properly rolled the version number in Base
+X fix nasty late-breaking undo bug
+X   http://processing.org/discourse/yabb_beta/YaBB.cgi?board=SoftwareBugs;action=display;num=1115560243;start=0
+X remove Thumbs.db from examples/reference stuff
 
 
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