Bug 235204, remove pref observer to avoid a crash (bug 306135), r=mano

2005-09-05 22:30:08 +00:00 · 2005-09-05 22:30:08 +00:00 · cd1adf1b4a
--- a/browser/base/content/search.xml
+++ b/browser/base/content/search.xml
@ -113,7 +113,6 @@
        // there may not be anything to remove here
        try {
          this.controllers.removeController(this.searchbarController);
-          this.mPrefObserver.unregister();
        } catch (ex) { }
      ]]></destructor>

@ -140,7 +139,6 @@
                              .getService(Components.interfaces.nsIPrefBranch2);

          this._initializeEngine();
-          this.mPrefObserver.register();

          var element;
          element = document.createElementNS(XUL_NS, "menuseparator");
@ -184,25 +182,6 @@
      <field name="rdfService"/>
      <field name="internetSearchDS"/>
      <field name="formHistSvc"/>
-      <field name="mPrefObserver" readonly="true"><![CDATA[
-      ({
-
-        mOuter: this,
-
-        register: function() {
-          this.mOuter.prefService.addObserver("browser.search.selectedEngine", this, false);
-        },
-
-        unregister: function() {
-          this.mOuter.prefService.removeObserver("browser.search.selectedEngine", this);
-        },
-
-        observe: function(aSubject, aTopic, aData) {
-          if (aTopic == "nsPref:changed")
-            this.mOuter._initializeEngine();
-        }
-      });
-      ]]></field>

      <method name="openSearch">
        <body>
@ -264,7 +243,6 @@
          // because the searchbar isn't currently destroyed when
          // removed from the toolbar
          if (!this.parentNode) {
-            this.mPrefObserver.unregister();
            return false;
          }

--- a/browser/base/content/searchDialog.css
+++ b/browser/base/content/searchDialog.css
@ -1,5 +1,5 @@
 /* ***** BEGIN LICENSE BLOCK *****
-#if 0
+%if 0
 * Version: MPL 1.1/GPL 2.0/LGPL 2.1
 *
 * The contents of this file are subject to the Mozilla Public License Version
@ -33,7 +33,7 @@
 * the provisions above, a recipient may use your version of this file under
 * the terms of any one of the MPL, the GPL or the LGPL.
 *
-#endif
+%endif
 * ***** END LICENSE BLOCK ***** */

 #searchEngineList {
--- a/browser/base/content/searchDialog.js
+++ b/browser/base/content/searchDialog.js
@ -41,7 +41,7 @@ var gDialog = {};
 var gSelectedEngineIndex;

 const kTabPref    = "browser.tabs.opentabfor.searchdialog";
-const kEnginePref = "browser.search.selectedEngine";
+const kEnginePref = "browser.search.selectedEngineInDialog";
 const kDefEnginePref = "browser.search.defaultenginename";
 const nsIPLS      = Components.interfaces.nsIPrefLocalizedString;
 const kXUL_NS = "http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul";