Fixed error upon stopping recording.

[alexthewilde]

Prevents occasional error message upon stopping recording.

[no-chris]

I wonder if this is the right way to fix this. Sure it works, but the record() method is still called although it shouldn't, given that finish() have been called before.

I'm not using WebAudioRecorder.js (only the workers) so I cannot check this but cancelling the onaudioprocess callback before sending the finish command to the worker might do the trick.

this.processor.onaudioprocess = null; // <= add this
this.processor.disconnect();
delete this.processor;
this.worker.postMessage({ command: "finish" });

[no-chris]

This fix is wrong. You need to wrap the top level condition with brackets otherwise you will trigger a timeout with the following else.

    if (bufferCount++ < maxBuffers) {
        if (encoder)
            encoder.encode(buffer);
        else if (recBuffers)
            recBuffers.push(buffer);
    } else
        self.postMessage({ command: "timeout" });