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Added comment to explain meaning of a regex.

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KB Jørgensen
2018-01-22 10:13:43 +01:00
parent 055198e28d
commit e055468f77
1 changed files with 3 additions and 0 deletions
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3
editor/extensions/ext-connector.js
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@@ -598,6 +598,9 @@ svgEditor.addExtension("Connector", function(S) {
if('se:connector' in elem.attr) { if('se:connector' in elem.attr) {
elem.attr['se:connector'] = elem.attr['se:connector'].split(' ') elem.attr['se:connector'] = elem.attr['se:connector'].split(' ')
.map(function(oldID){ return input.changes[oldID] }).join(' '); .map(function(oldID){ return input.changes[oldID] }).join(' ');
// Check validity - the field would be something like 'svg_21 svg_22', but
// if one end is missing, it would be 'svg_21' and therefore fail this test
if(!/. ./.test(elem.attr['se:connector'])) if(!/. ./.test(elem.attr['se:connector']))
remove.push(elem.attr.id); remove.push(elem.attr.id);
} }