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update comment for clarity

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Ian Storm Taylor 2016-11-18 13:05:05 -08:00
parent 43d6a882c1
commit 4c10e3b253
1 changed files with 3 additions and 2 deletions
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5
src/components/node.js
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@ -102,8 +102,9 @@ class Node extends React.Component {
// If the node has changed, update. PERF: There are certain cases where the
// node instance will have changed, but it's properties will be exactly the
// same (copy-paste, delete backwards, etc.) in which case this will not
// catch a potentially avoidable re-render. But those cases should be much
// rarer than trying to deeply evaluate any changes in all nodes.
// catch a potentially avoidable re-render. But those cases are rare enough
// that they aren't really a drag on performance, so for simplicity we just
// let them through.
if (nextProps.node != this.props.node) {
return true
}