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Bugfix where, upon refresh, it was impossible to write to the db (clone errors)

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Kegan Dougal
2017-02-14 17:28:56 +00:00
parent cbdb007b26
commit 69ebcf08fc
1 changed files with 4 additions and 1 deletions
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5
src/sync.js
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@@ -513,11 +513,14 @@ SyncApi.prototype._sync = function(syncOptions) {
let isCachedResponse = false; let isCachedResponse = false;
if (self.opts.syncAccumulator && !syncOptions.hasSyncedBefore) { if (self.opts.syncAccumulator && !syncOptions.hasSyncedBefore) {
const data = self.opts.syncAccumulator.getJSON(); let data = self.opts.syncAccumulator.getJSON();
// Don't do an HTTP hit to /sync. Instead, load up the persisted /sync data, // Don't do an HTTP hit to /sync. Instead, load up the persisted /sync data,
// if there is data there. // if there is data there.
if (data.nextBatch) { if (data.nextBatch) {
debuglog("sync(): not doing HTTP hit, instead returning stored /sync data"); debuglog("sync(): not doing HTTP hit, instead returning stored /sync data");
// We must deep copy the stored data so that the /sync processing code doesn't
// corrupt the internal state of the sync accumulator (it adds non-clonable keys)
data = JSON.parse(JSON.stringify(data));
this._currentSyncRequest = q.resolve({ this._currentSyncRequest = q.resolve({
next_batch: data.nextBatch, next_batch: data.nextBatch,
rooms: data.roomsData, rooms: data.roomsData,