another miscellaneous minor fix

git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@3747 35c25a1d-7b9e-4130-9fde-d3aeb78583b8

src/browser.c

@@ -695,7 +695,7 @@ void browser_refresh(void)
 	/* Make sure foo takes up no more than foomaxlen columns. */
 	foolen = strlenpt(foo);
 	if (foolen > foomaxlen) {
-	    null_at(&foo, foomaxlen);
+	    null_at(&foo, actual_x(foo, foomaxlen));
 	    foolen = foomaxlen;
 	}