Library items which have linkage missing from SnapSVGAnimator

[herrKlein]

I had some weird issues with library items which didn't show up in the linkage.

The corresponding library items were in the JSON file, but were not processed by SnapSVGAnimator. It seemed that this piece of code is the culprit

for (i = data.DOMDocument.Timeline.length - 1; i > -1; i -= 1) {
  if (typeof(data.DOMDocument.Timeline[i].linkageName) !== 'undefined') {
    instance.linkage[data.DOMDocument.Timeline[i].linkageName] = data.DOMDocument.Timeline[i];
  } else {
    maintimelineIndex = i;
    // break;
  }
}

When a library item without linkage name is detected, the code enters the else part where there is a break. From this point on, no further library items are processed. When I uncomment the break it works for now.

Can someone verify this bug and make a correct fix. ?