fixed #1740

HISTORY.md

@@ -88,6 +88,7 @@
 
 ### 2019-06-03
 * Threads: fixed #2249, predicates inside generic WHEN hats should be able to pass upvars
+* Blocks: fixed #1740
 
 ### 2019-06-02
 * Objects, Store: made "pen down?" and "shown?" attributes watchable onstage

snap.html

@@ -6,7 +6,7 @@
         <link rel="shortcut icon" href="src/favicon.ico">
         <script type="text/javascript" src="src/morphic.js?version=2019-05-21"></script>
         <script type="text/javascript" src="src/widgets.js?version=2019-04-05"></script>
-        <script type="text/javascript" src="src/blocks.js?version=2019-06-02"></script>
+        <script type="text/javascript" src="src/blocks.js?version=2019-06-03"></script>
         <script type="text/javascript" src="src/threads.js?version=2019-06-03"></script>
         <script type="text/javascript" src="src/objects.js?version=2019-06-02"></script>
         <script type="text/javascript" src="src/gui.js?version=2019-05-29"></script>

src/blocks.js

@@ -148,7 +148,7 @@ CustomCommandBlockMorph, SymbolMorph, ToggleButtonMorph, DialMorph*/
 
 // Global stuff ////////////////////////////////////////////////////////
 
-modules.blocks = '2019-June-02';
+modules.blocks = '2019-June-03';
 
 var SyntaxElementMorph;
 var BlockMorph;
@@ -2269,7 +2269,10 @@ SyntaxElementMorph.prototype.showBubble = function (value, exportPic, target) {
 };
 
 SyntaxElementMorph.prototype.exportPictureWithResult = function (aBubble) {
-    var ide = this.parentThatIsA(IDE_Morph),
+    var ide = this.parentThatIsA(IDE_Morph) ||
+            this.parentThatIsA(BlockEditorMorph).target.parentThatIsA(
+                IDE_Morph
+            ),
         scr = this.fullImage(),
         bub = aBubble.fullImageClassic(),
         taller = Math.max(0, bub.height - scr.height),