Ticket #20943: 20943.3.diff

src/wp-admin/js/editor.js

@@ -150 +150 @@
                 // Mark </p> if it has any attributes.
                 content = content.replace( /(<p [^>]+>.*?)<\/p>/g, '$1</p#>' );
 
-                // Separate <div> containing <p>
-                content = content.replace( /<div( [^>]*)?>\s*<p>/gi, '<div$1>\n\n' );
+                // Separate <div> and table cell elements containing <p>
+                content = content.replace( /<(div|td|th)( [^>]*)?>\s*<p>/gi, '<$1$2>\n\n' );
 
                 // Remove <p> and <br />
                 content = content.replace( /\s*<p>/gi, '' );