[TYPO3-core] RFC: #15110: Validation warnings with sprites

[Georg Ringer]

Hi,

this is a SVN patch request.

Type: Bugfix (tiny)

Bugtracker references:
http://bugs.typo3.org/view.php?id=15110

Branches: 4_4, Trunk

Problem:
Switching to sprites leads to quite a few new validation warnings.

Simple reason:
function buildSpriteHtmlIconTag(array $tagAttributes, $innerHtml =
' ', $tagName = 'span') {}:

Default should be nbsp; but in the previous call of getSpriteIcon()
$innerHtml is set to "":
$innerHtml = (isset($options['html']) ? $options['html'] : '');

Solution:
Additional check should be made.

How to test:
1. Validate the DB list view
2. Apply patch & revalidate
3. Check if everything looks normal

regards
Georg
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