If there is no text in the post, why would you want to use the_content? — There’s no content to insert!
Sure, you could modify the feed to do that, but it seems pointless. If the_excerpt is empty, then the_content will be empty too.
Could you give me the exact code, i’m not a programmer.
i think this is the code to modify:
<?php if (get_settings('rss_use_excerpt')) : ?>
<description><![CDATA[<?php the_excerpt_rss() ?>]]></description>
<?php else : ?>
<description><![CDATA[<?php the_excerpt_rss() ?>]]></description>
<?php if ( strlen( $post->post_content ) > 0 ) : ?>
<content:encoded><![CDATA[<?php the_content('', 0, '') ?>]]></content:encoded>
<?php else : ?>
<content:encoded><![CDATA[<?php the_excerpt_rss() ?>]]></content:encoded>
<?php endif; ?>
<?php endif; ?>
