wikimedia/mediawiki-extensions-VisualEditor
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Clone template dom elements being sent to converter

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The dom elements in the IV store are used for rendering, so if they
are sent by reference to the converter they get re-attached, causing
all templates to disappear from the page whenever you press 'review
and save'.

Fix is to run it through ve.copyArray, which clones all the nodes.

Change-Id: I1b03351a28ac82e0fdb7e94e761cf65d6548e501
This commit is contained in:
Ed Sanders 2013-05-09 13:42:44 +01:00
parent 9c37181788
commit 3495c6f747
1 changed files with 2 additions and 1 deletions
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3
modules/ve/dm/nodes/ve.dm.MWTemplateNode.js
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@ -70,7 +70,8 @@ ve.dm.MWTemplateNode.static.toDomElements = function ( dataElement, doc, convert
if ( ve.compareObjects( dataElement.attributes.mw, dataElement.attributes.mwOriginal ) ) {
// If the template is unchanged just send back the original dom elements so selser can skip over it
index = converter.getStore().indexOfHash( ve.getHash( this.getHashObject( dataElement ) ) );
return converter.getStore().value( index );
// The object in the store is also used for rendering so return a copy
return ve.copyArray( converter.getStore().value( index ) );
} else {
span = doc.createElement( 'span' );
// All we need to send back to Parsoid is the original template marker,