Wrong behavior for textarea tag render

[William Grzybowski]

The Textarea widget is rendering textarea tag like this:

return mark_safe(u'<textarea%s>%s</textarea>' % (flatatt(final_attrs),
                conditional_escape(force_unicode(value))))

However this is not the expected behavior for textarea tag, as from W3C[1] this should be:

<textarea>
first line
</textarea>

So the correct render should be:

return mark_safe(u'<textarea%s>\n%s\n</textarea>' % (flatatt(final_attrs),
                conditional_escape(force_unicode(value))))

[1] ​http://www.w3.org/TR/html401/interact/forms.html#edef-TEXTAREA

[Ramiro Morales]

(reformatted description)