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fix(record-range): fixes bug when disabling empty ranges.

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This commit is contained in:
Rado Kirov
2014-12-03 11:59:50 -08:00
parent c59cc8631a
commit 5bdefee6c9
2 changed files with 13 additions and 2 deletions
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7
modules/change_detection/src/record_range.js
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@ -188,8 +188,11 @@ export class RecordRange {
var firstEnabledChildRecord = this.findFirstEnabledRecord();
var lastEnabledChildRecord = this.findLastEnabledRecord();
var nextEnabled = lastEnabledChildRecord.nextEnabled;
var prevEnabled = firstEnabledChildRecord.prevEnabled;
var nextEnabled = isPresent(lastEnabledChildRecord) ?
lastEnabledChildRecord.nextEnabled : null;
var prevEnabled = isPresent(firstEnabledChildRecord) ?
firstEnabledChildRecord.prevEnabled : null;
if (isPresent(nextEnabled)) nextEnabled.prevEnabled = prevEnabled;
if (isPresent(prevEnabled)) prevEnabled.nextEnabled = nextEnabled;