Now handle the case where Safari's querySelectorAll fails on uppercase characters...

[jquery.git] / src / selector.js

diff --git a/src/selector.js b/src/selector.js
index 8af3a0d..6a629bd 100644 (file)
--- a/src/selector.js
+++ b/src/selector.js
@@ -564,7 +564,7 @@ var Expr = Sizzle.selectors = {
                ATTR: function(elem, match){
                        var result = Expr.attrHandle[ match[1] ] ? Expr.attrHandle[ match[1] ]( elem ) : elem[ match[1] ] || elem.getAttribute( match[1] ), value = result + "", type = match[2], check = match[4];
                        return result == null ?
-                               false :
+                               type === "!=" :
                                type === "=" ?
                                value === check :
                                type === "*=" ?
@@ -709,7 +709,14 @@ try {
 })();
 
 if ( document.querySelectorAll ) (function(){
-       var oldSizzle = Sizzle;
+       var oldSizzle = Sizzle, div = document.createElement("div");
+       div.innerHTML = "<p class='TEST'></p>";
+
+       // Safari can't handle uppercase or unicode characters when
+       // in quirks mode.
+       if ( div.querySelectorAll && div.querySelectorAll(".TEST").length === 0 ) {
+               return;
+       }
        
        Sizzle = function(query, context, extra, seed){
                context = context || document;