Issue 5404 - :-abp-properties() nested within :-abp-has() should work if the relevant selector refe…

chrome/content/elemHideEmulation.js

Index: chrome/content/elemHideEmulation.js
===================================================================
--- a/chrome/content/elemHideEmulation.js
+++ b/chrome/content/elemHideEmulation.js
@@ -219,23 +219,19 @@ HasSelector.prototype = {
    */
   *getElements(prefix, subtree, styles)
   {
     let actualPrefix = (!prefix || incompletePrefixRegexp.test(prefix)) ?
         prefix + "*" : prefix;
     let elements = subtree.querySelectorAll(actualPrefix);
     for (let element of elements)
     {
-      let newPrefix = makeSelector(element, "");
-      let iter = evaluate(this._innerSelectors, 0, newPrefix + " ",
-                          element, styles);
+      let iter = evaluate(this._innerSelectors, 0, "", element, styles);
       for (let selector of iter)
-        // we insert a space between the two. It becomes a no-op if selector
-        // doesn't have a combinator
-        if (subtree.querySelector(selector))
+        if (element.querySelector(selector))
           yield element;
     }
   }
 };
 
 function PropsSelector(propertyExpression)
 {
   let regexpString;