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Deal with invalid range passed to getSelectionIndexes (#1443)

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* Deal with invalid range in getSelectionIndexes

* Use range is unset
This commit is contained in:
Conor Cussell
2017-12-11 15:54:46 +01:00
committed by Ian Storm Taylor
parent cef33de6aa
commit b2e0612149
1 changed files with 5 additions and 0 deletions
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5
packages/slate/src/models/node.js
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@@ -1405,6 +1405,11 @@ class Node {
return null return null
} }
// if we've been given an invalid selection we can exit early.
if (range.isUnset) {
return null
}
// PERF: if the start and end keys are the same, just check for the child // PERF: if the start and end keys are the same, just check for the child
// that contains that single key. // that contains that single key.
if (startKey == endKey) { if (startKey == endKey) {