<script>
    if (window.testRunner)
        testRunner.dumpAsText();
</script>
<p>
    This tests for a crash when specifying multiple columns for a block with 0 content height.
</p>
<div style="height: 0; -webkit-column-count: 2;">
    <div style="height: 50px; width: 100px;"></div>
</div>