From 12a64b39db20f79a52ae9ed1b2ff99b4cbe8ba68 Mon Sep 17 00:00:00 2001
From: Andrew Nacin <wp@andrewnacin.com>
Date: Thu, 6 Feb 2014 22:16:11 +0000
Subject: [PATCH] Fix the conditional enqueueing/printing of colors
 stylesheets, without breaking dependencies.

fixes #18380.
see #20729 which should properly fix this.

Built from https://develop.svn.wordpress.org/trunk@27111


git-svn-id: http://core.svn.wordpress.org/trunk@26978 1a063a9b-81f0-0310-95a4-ce76da25c4cd
---
 wp-admin/js/user-profile.js      | 6 +++++-
 wp-admin/js/user-profile.min.js  | 2 +-
 wp-includes/class.wp-styles.php  | 4 ++++
 wp-includes/general-template.php | 2 +-
 wp-includes/script-loader.php    | 5 +++++
 wp-includes/version.php          | 2 +-
 6 files changed, 17 insertions(+), 4 deletions(-)

diff --git a/wp-admin/js/user-profile.js b/wp-admin/js/user-profile.js
index 95847310bf..b107d98779 100644
--- a/wp-admin/js/user-profile.js
+++ b/wp-admin/js/user-profile.js
@@ -95,7 +95,11 @@
 
 			// Set color scheme
 			if ( user_id === current_user_id ) {
-				// Load the colors stylesheet
+				// Load the colors stylesheet.
+				// The default color scheme won't have one, so we'll need to create an element.
+				if ( 0 === $stylesheet.length ) {
+					$stylesheet = $( '<link rel="stylesheet" />' ).appendTo( 'head' );
+				}
 				$stylesheet.attr( 'href', $this.children( '.css_url' ).val() );
 
 				// repaint icons
diff --git a/wp-admin/js/user-profile.min.js b/wp-admin/js/user-profile.min.js
index 2ecea19760..ed54c6fcd7 100644
--- a/wp-admin/js/user-profile.min.js
+++ b/wp-admin/js/user-profile.min.js
@@ -1 +1 @@
-!function(a){function b(){var b,c=a("#pass1").val(),d=a("#pass2").val();if(a("#pass-strength-result").removeClass("short bad good strong"),!c)return void a("#pass-strength-result").html(pwsL10n.empty);switch(b=wp.passwordStrength.meter(c,wp.passwordStrength.userInputBlacklist(),d)){case 2:a("#pass-strength-result").addClass("bad").html(pwsL10n.bad);break;case 3:a("#pass-strength-result").addClass("good").html(pwsL10n.good);break;case 4:a("#pass-strength-result").addClass("strong").html(pwsL10n.strong);break;case 5:a("#pass-strength-result").addClass("short").html(pwsL10n.mismatch);break;default:a("#pass-strength-result").addClass("short").html(pwsL10n["short"])}}a(document).ready(function(){var c,d,e,f,g=a("#display_name");a("#pass1").val("").keyup(b),a("#pass2").val("").keyup(b),a("#pass-strength-result").show(),a(".color-palette").click(function(){a(this).siblings('input[name="admin_color"]').prop("checked",!0)}),g.length&&a("#first_name, #last_name, #nickname").bind("blur.user_profile",function(){var b=[],c={display_nickname:a("#nickname").val()||"",display_username:a("#user_login").val()||"",display_firstname:a("#first_name").val()||"",display_lastname:a("#last_name").val()||""};c.display_firstname&&c.display_lastname&&(c.display_firstlast=c.display_firstname+" "+c.display_lastname,c.display_lastfirst=c.display_lastname+" "+c.display_firstname),a.each(a("option",g),function(a,c){b.push(c.value)}),a.each(c,function(d,e){if(e){var f=e.replace(/<\/?[a-z][^>]*>/gi,"");c[d].length&&-1===a.inArray(f,b)&&(b.push(f),a("<option />",{text:f}).appendTo(g))}})}),c=a("#color-picker"),d=a("#colors-css"),e=a("input#user_id").val(),f=a('input[name="checkuser_id"]').val(),c.on("click.colorpicker",".color-option",function(){var b,c=a(this);if(!c.hasClass("selected")&&(c.siblings(".selected").removeClass("selected"),c.addClass("selected").find('input[type="radio"]').prop("checked",!0),e===f)){if(d.attr("href",c.children(".css_url").val()),"undefined"!=typeof wp&&wp.svgPainter){try{b=a.parseJSON(c.children(".icon_colors").val())}catch(g){}b&&(wp.svgPainter.setColors(b),wp.svgPainter.paint())}a.post(ajaxurl,{action:"save-user-color-scheme",color_scheme:c.children('input[name="admin_color"]').val(),nonce:a("#color-nonce").val()})}})})}(jQuery);
\ No newline at end of file
+!function(a){function b(){var b,c=a("#pass1").val(),d=a("#pass2").val();if(a("#pass-strength-result").removeClass("short bad good strong"),!c)return void a("#pass-strength-result").html(pwsL10n.empty);switch(b=wp.passwordStrength.meter(c,wp.passwordStrength.userInputBlacklist(),d)){case 2:a("#pass-strength-result").addClass("bad").html(pwsL10n.bad);break;case 3:a("#pass-strength-result").addClass("good").html(pwsL10n.good);break;case 4:a("#pass-strength-result").addClass("strong").html(pwsL10n.strong);break;case 5:a("#pass-strength-result").addClass("short").html(pwsL10n.mismatch);break;default:a("#pass-strength-result").addClass("short").html(pwsL10n["short"])}}a(document).ready(function(){var c,d,e,f,g=a("#display_name");a("#pass1").val("").keyup(b),a("#pass2").val("").keyup(b),a("#pass-strength-result").show(),a(".color-palette").click(function(){a(this).siblings('input[name="admin_color"]').prop("checked",!0)}),g.length&&a("#first_name, #last_name, #nickname").bind("blur.user_profile",function(){var b=[],c={display_nickname:a("#nickname").val()||"",display_username:a("#user_login").val()||"",display_firstname:a("#first_name").val()||"",display_lastname:a("#last_name").val()||""};c.display_firstname&&c.display_lastname&&(c.display_firstlast=c.display_firstname+" "+c.display_lastname,c.display_lastfirst=c.display_lastname+" "+c.display_firstname),a.each(a("option",g),function(a,c){b.push(c.value)}),a.each(c,function(d,e){if(e){var f=e.replace(/<\/?[a-z][^>]*>/gi,"");c[d].length&&-1===a.inArray(f,b)&&(b.push(f),a("<option />",{text:f}).appendTo(g))}})}),c=a("#color-picker"),d=a("#colors-css"),e=a("input#user_id").val(),f=a('input[name="checkuser_id"]').val(),c.on("click.colorpicker",".color-option",function(){var b,c=a(this);if(!c.hasClass("selected")&&(c.siblings(".selected").removeClass("selected"),c.addClass("selected").find('input[type="radio"]').prop("checked",!0),e===f)){if(0===d.length&&(d=a('<link rel="stylesheet" />').appendTo("head")),d.attr("href",c.children(".css_url").val()),"undefined"!=typeof wp&&wp.svgPainter){try{b=a.parseJSON(c.children(".icon_colors").val())}catch(g){}b&&(wp.svgPainter.setColors(b),wp.svgPainter.paint())}a.post(ajaxurl,{action:"save-user-color-scheme",color_scheme:c.children('input[name="admin_color"]').val(),nonce:a("#color-nonce").val()})}})})}(jQuery);
\ No newline at end of file
diff --git a/wp-includes/class.wp-styles.php b/wp-includes/class.wp-styles.php
index 874e1a48d8..698352cff8 100644
--- a/wp-includes/class.wp-styles.php
+++ b/wp-includes/class.wp-styles.php
@@ -62,6 +62,10 @@ class WP_Styles extends WP_Dependencies {
 			$media = 'all';
 
 		$href = $this->_css_href( $obj->src, $ver, $handle );
+		if ( empty( $href ) ) {
+			// Turns out there is nothing to print.
+			return true;
+		}
 		$rel = isset($obj->extra['alt']) && $obj->extra['alt'] ? 'alternate stylesheet' : 'stylesheet';
 		$title = isset($obj->extra['title']) ? "title='" . esc_attr( $obj->extra['title'] ) . "'" : '';
 
diff --git a/wp-includes/general-template.php b/wp-includes/general-template.php
index f6f226018b..642aa722cf 100644
--- a/wp-includes/general-template.php
+++ b/wp-includes/general-template.php
@@ -2103,7 +2103,7 @@ function register_admin_color_schemes() {
 	$suffix .= defined( 'SCRIPT_DEBUG' ) && SCRIPT_DEBUG ? '' : '.min';
 
 	wp_admin_css_color( 'fresh', _x( 'Default', 'admin color scheme' ),
-		admin_url( "css/colors$suffix.css" ),
+		false,
 		array( '#222', '#333', '#0074a2', '#2ea2cc' ),
 		array( 'base' => '#999', 'focus' => '#2ea2cc', 'current' => '#fff' )
 	);
diff --git a/wp-includes/script-loader.php b/wp-includes/script-loader.php
index c91fd11a34..6e4488d16a 100644
--- a/wp-includes/script-loader.php
+++ b/wp-includes/script-loader.php
@@ -587,6 +587,7 @@ function wp_default_styles( &$styles ) {
 	$styles->add( 'dashicons', "/wp-includes/css/dashicons$suffix.css" );
 
 	// Register "meta" stylesheet for admin colors. All colors-* style sheets should have the same version string.
+
 	$styles->add( 'colors', true, array( 'wp-admin', 'buttons', 'open-sans', 'dashicons' ) );
 
 	// do not refer to this directly, the right one is queued by the above "meta" colors handle
@@ -695,6 +696,10 @@ function wp_style_loader_src( $src, $handle ) {
 		$parsed = parse_url( $src );
 		$url = $color->url;
 
+		if ( ! $url ) {
+			return false;
+		}
+
 		if ( isset($parsed['query']) && $parsed['query'] ) {
 			wp_parse_str( $parsed['query'], $qv );
 			$url = add_query_arg( $qv, $url );
diff --git a/wp-includes/version.php b/wp-includes/version.php
index 6a1ca53ce5..962172780b 100644
--- a/wp-includes/version.php
+++ b/wp-includes/version.php
@@ -4,7 +4,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '3.9-alpha';
+$wp_version = '3.9-alpha-27111';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.