- $s .= '<td><div class="gallerybox">' .
- '<div class="thumb" style="padding: ' . $vpad . 'px 0;">'.
- $sk->makeKnownLinkObj( $nt, $thumb->toHtml() ) . '</div><div class="gallerytext">' .
+ $s .= '<td><div class="gallerybox">' . '<div class="thumb" style="padding: ' . $vpad . 'px 0;">';
+
+ # ATTENTION: The newline after <div class="gallerytext"> is needed to accommodate htmltidy which
+ # in version 4.8.6 generated crackpot html in its absence, see:
+ # http://bugzilla.wikimedia.org/show_bug.cgi?id=1765
+ $s .= $sk->makeKnownLinkObj( $nt, $thumb->toHtml() ) . '</div><div class="gallerytext">' . "\n" .