From 9bbe9b2e0af9afd5d94d65d0f7399126c235384b Mon Sep 17 00:00:00 2001
From: jmoenig <jens@moenig.org>
Date: Fri, 6 Jun 2014 11:45:41 +0200
Subject: enable relabelling blocks with C-Slots

---
 blocks.js   | 12 ++++++++++--
 history.txt |  1 +
 objects.js  |  4 ++++
 3 files changed, 15 insertions(+), 2 deletions(-)

diff --git a/blocks.js b/blocks.js
index b2955e9..4890fa1 100644
--- a/blocks.js
+++ b/blocks.js
@@ -155,7 +155,7 @@ DialogBoxMorph, BlockInputFragmentMorph, PrototypeHatBlockMorph, Costume*/
 
 // Global stuff ////////////////////////////////////////////////////////
 
-modules.blocks = '2014-June-04';
+modules.blocks = '2014-June-06';
 
 
 var SyntaxElementMorph;
@@ -2295,6 +2295,7 @@ BlockMorph.prototype.restoreInputs = function (oldInputs) {
     // try to restore my previous inputs when my spec has been changed
     var i = 0,
         old,
+        nb,
         myself = this;
 
     this.inputs().forEach(function (inp) {
@@ -2305,7 +2306,14 @@ BlockMorph.prototype.restoreInputs = function (oldInputs) {
             // original - turns empty numberslots to 0:
             // inp.setContents(old.evaluate());
             // "fix" may be wrong b/c constants
-            inp.setContents(old.contents().text);
+            if (old.contents) {
+                inp.setContents(old.contents().text);
+            }
+        } else if (old instanceof CSlotMorph && inp instanceof CSlotMorph) {
+            nb = old.nestedBlock();
+            if (nb) {
+                inp.nestedBlock(nb.fullCopy());
+            }
         }
         i += 1;
     });
diff --git a/history.txt b/history.txt
index 127e01b..9a1ec59 100755
--- a/history.txt
+++ b/history.txt
@@ -2162,3 +2162,4 @@ ______
 * Objects: gracefully hide & show the stage, fixed #281
 * Objects: add hide and show blocks to the stage’s “looks” category
 * Objects: added more relabelling options to SAY and THINK variants
+* Blocks, objects: enable relabelling blocks with C-Slots
diff --git a/objects.js b/objects.js
index 1d027c2..5aac197 100644
--- a/objects.js
+++ b/objects.js
@@ -1233,6 +1233,10 @@ SpriteMorph.prototype.blockAlternatives = {
     receiveClick: ['receiveGo'],
     doBroadcast: ['doBroadcastAndWait'],
     doBroadcastAndWait: ['doBroadcast'],
+    doIf: ['doIfElse', 'doUntil'],
+    doIfElse: ['doIf', 'doUntil'],
+    doRepeat: ['doUntil'],
+    doUntil: ['doRepeat', 'doIf'],
 
     // sensing:
     getLastAnswer: ['getTimer'],
-- 
cgit v1.3.1