object missing from query

[harry-73]

Hi,

I have a one .once publication and sometimes I have got this king of message:

Exception in delivering result of invoking 'myPublication': Error: object missing from query
    at LocalCollection._findInOrderedResults (local_collection.js:1275:9)
    at LocalCollection._updateInResultsSync (local_collection.js:1775:35)
    at LocalCollection._modifyAndNotifySync (local_collection.js:816:25)
    at local_collection.js:638:30
    at LocalCollection._eachPossiblyMatchingDocSync (local_collection.js:745:21)
    at LocalCollection.update (local_collection.js:632:10)
    at mergeIntoMinimongo (client.js:147:37)
    at subscribe.js:219:5
    at MethodInvoker._callback (meteor.js?hash=efab427f990044cd5eda0dccf88cdcc5b07b7197:1456:22)
    at MethodInvoker._maybeInvokeCallback (method_invoker.js:52:12)

Looking at LocalCollection._findInOrderedResults:

LocalCollection._findInOrderedResults = (query, doc) => {
  if (!query.ordered) {
    throw new Error('Can\'t call _findInOrderedResults on unordered query');
  }

  for (let i = 0; i < query.results.length; i++) {
    if (query.results[i] === doc) {
      return i;
    }
  }

  throw Error('object missing from query');
};

doc is the right object and query.results has the already docs in minimongo but there is no match.

It seems it is question of reference.

Modifying in mergeIntoMinimongo, merge(existingDoc, doc) by merge(doc, existingDoc) fixes the issue.

as it was before `0.5.1

Thanks.