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POMeteor observeChanges() called twice when it should be called once
 

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  1. POMeteor observeChanges() called twice when it should be called once
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    <p>The newest meteor's observeChanges cursor method appears to be being called twice, I'm unsure why.</p> <p>In a client only file, theres the following code:</p> <pre><code>Meteor.startup(function () { //TODO BROKEN CodeFiles.find({_id: Session.get('currentFile')}).observeChanges({ changed: function(id, fields) { console.log("Codefile changed"); console.log(fields); } }); }); </code></pre> <p>Which results in the following in my browser,</p> <pre><code>Codefile changed client.js:165 Object {edits: Object} client.js:166 XHR finished loading: "http://localhost:3000/sockjs/991/bm7f2oa8/xhr_send". sockjs-0.3.4.js:821 XHR finished loading: "http://localhost:3000/sockjs/991/bm7f2oa8/xhr". sockjs-0.3.4.js:821 Codefile changed client.js:165 Object {} </code></pre> <p>As you can see, the observeChanges method is called twice, once with the correct edit object, correct data included. A second time with a blank object. This isn't a huge problem, as I can check for an empty object and compensate, but I'd rather fix the underlying problem.</p> <p>Full code open-source and viewable here: <a href="https://github.com/joeljfischer/meteor-collabmirror/tree/c07814863e19cdd252f9410ccc15a73b34656e18" rel="nofollow" title="Github commit link">Github commit link</a></p> <p>Note the specific commit number if you run the code to see the issue in the javascript console. In later commits I'm just doing an undefined check, but I would like the see the root issue resolved, as sending over useless data is an issue.</p>
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    1. PTQuestion
    1. USJoel Fischer
    1. USJoel Fischer
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    1. COOops! This is probably a bug. I'll take a look at fixing it on devel tomorrow. :)
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      1. USNaomi Seyfer
    2. COIt is fixed on devel now!
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      1. POMeteor observeChanges() called twice when it should be called once
      1. USNaomi Seyfer
    3. COThanks so much, I'm not developing my app based on the devel branch, but I'll look for the fix in a future point release. Maybe near term? Anyways, just glad I was able to help you guys out!
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      1. POMeteor observeChanges() called twice when it should be called once
      1. USJoel Fischer
 

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