Whitespaces & diffWords

[faiwer]

JsDiff.diffWords('', ' ');
// Uncaught TypeError: Cannot read property 'value' of undefined

diff.js:

function buildValues
// …
var lastComponent = components[componentLen - 1];
      if ((lastComponent.added || lastComponent.removed) && diff.equals('', lastComponent.value)) {
        components[componentLen - 2].value += lastComponent.value; // < here
        components.pop();
      }

[kpdecker]

Released in 2.2.2