From b016a6c603040c8a0d7e94f5dbf34d9431aa3bfb Mon Sep 17 00:00:00 2001
From: TooBug <i@toobug.net>
Date: Fri, 11 Oct 2013 19:51:12 +0800
Subject: [PATCH 1/2] fix a bug when there's no element on page

e.g.

    input[checkbox]:checked{
        abc:abc;
    }

when no checkbox on page, it will output:

   /*some css 1*/

    {
        abc:abc;
    }

    /*some css 2*/

thus makes 'some css 2' invaild.


Another case:

    input[checkbox]:checked,input[checkbox]:disabled:checked{
        abc:abc;
    }

if no checkbox is disabled, it will output:

    /*some css 1*/

    CPS0,CPS1,{
        abc:abc;
    }

    /*some css 2*/

makes the selector is invalid.
---
 jQuery.cssParentSelector.js | 16 +++++++++++++---
 1 file changed, 13 insertions(+), 3 deletions(-)

diff --git a/jQuery.cssParentSelector.js b/jQuery.cssParentSelector.js
index 91834cb..ecf63b2 100644
--- a/jQuery.cssParentSelector.js
+++ b/jQuery.cssParentSelector.js
@@ -73,9 +73,11 @@
 
                         declarations = declarations.replace(/;/g, ' !important;');
 
+                        var hasChild = false;
+
                         for (j = -1; selectors[++j], selector = $.trim(selectors[j]);) {
 
-                            j && (parsed += ',');
+                            // j && (parsed += ',');
 
                             if (/!/.test(selector) ) {
 
@@ -97,6 +99,9 @@
                                 // E! P > F:state => state
                                 state = (selector.split('>')[1].split(/:+/)[1] || '').split(' ')[0] || []._;
 
+                                if(child.length){
+                                    hasChild = true;
+                                }
 
                                 child.each(function(i) {
 
@@ -124,7 +129,7 @@
                                             $(subject).toggleClass(id)
                                         };
 
-                                    i && (parsed += ',');
+                                    (j || i) && (parsed += ',');
 
                                     parsed += '.' + id;
                                     var $this = $(this);
@@ -139,7 +144,12 @@
                             }
                         }
 
-                        parsed += declarations;
+                        if(hasChild){
+
+                            parsed += declarations;
+                            
+                        }
+
 
                     };
 

From b35169a19414431a844e555552b409ddcff101c2 Mon Sep 17 00:00:00 2001
From: TooBug <i@toobug.net>
Date: Fri, 11 Oct 2013 19:52:07 +0800
Subject: [PATCH 2/2] remove useless code

---
 jQuery.cssParentSelector.js | 2 --
 1 file changed, 2 deletions(-)

diff --git a/jQuery.cssParentSelector.js b/jQuery.cssParentSelector.js
index ecf63b2..dd1d3f0 100644
--- a/jQuery.cssParentSelector.js
+++ b/jQuery.cssParentSelector.js
@@ -77,8 +77,6 @@
 
                         for (j = -1; selectors[++j], selector = $.trim(selectors[j]);) {
 
-                            // j && (parsed += ',');
-
                             if (/!/.test(selector) ) {
 
                                 // E! P > F => E