Ticket #23557: 23557.3.diff

wp-content/themes/twentythirteen/js/functions.js

@@ -5 +5 @@
  */
 
 ( function( $ ) {
-        /**
-         * Repositions the window on jump-to-anchor to account for
-         * navbar height.
-         */
-        var twentyThirteenAdjustAnchor = function() {
-                if ( window.location.hash )
-                        window.scrollBy( 0, -49 );
+        var twentyThirteen = {
+                /**
+                 * Adds a margin to the footer, if the sidebar widget area is higher
+                 * than the rest of the page.
+                 */
+                adjustFooter : function() {
+                        var sidebar   = $('#secondary .widget-area'),
+                            secondary = 0 == sidebar.length ? -40 : sidebar.height(),
+                            margin    = $('#tertiary .widget-area').height() - $('#content').height() - secondary;
+
+                        if ( 0 < margin && 999 < window.innerWidth )
+                                $( '#colophon' ).css( 'margin-top', margin + 'px' );
+                },
+
+                /**
+                 * Repositions the window on jump-to-anchor to account for navbar
+                 * height.
+                 */
+                adjustAnchor : function() {
+                        if ( window.location.hash )
+                                window.scrollBy( 0, -49 );
+                }
         };
 
-        $( document ).on( 'ready',    twentyThirteenAdjustAnchor );
-        $( window ).on( 'hashchange', twentyThirteenAdjustAnchor );
+        $( document ).on( 'ready', function() {
+                twentyThirteen.adjustAnchor();
+
+                if ( body.is( '.sidebar' ) )
+                        twentyThirteen.adjustFooter();
+        } );
+        $( window ).on( 'hashchange', twentyThirteen.adjustAnchor );
 
         /**
          * Displays the fixed navbar based on screen position.