Ticket #18398: 18398.diff

wp-includes/formatting.php

@@ -1840 +1840 @@
  */
 function wp_trim_excerpt($text) {
         $raw_excerpt = $text;
-        if ( '' == $text ) {
+        if ( '' != $text ) {
                 $text = get_the_content('');
 
                 $text = strip_shortcodes( $text );