Bug 1355073 - Accidentally starting a drag on the identity block reloads the page and discards pending permission prompts. r=johannh

Changed the function to check if the dropped and current URL are not same. Differential Revision: https://phabricator.services.mozilla.com/D24509 --HG-- extra : moz-landing-system : lando
2019-03-25 21:32:52 +00:00 · 2019-03-25 21:32:52 +00:00 · 29c63e27f1
--- a/browser/base/content/urlbarBindings.xml
+++ b/browser/base/content/urlbarBindings.xml
@ -1054,9 +1054,10 @@ file, You can obtain one at http://mozilla.org/MPL/2.0/.
        <parameter name="aEvent"/>
        <body><![CDATA[
          let droppedItem = this._getDroppableItem(aEvent);
-          if (droppedItem) {
+          let droppedURL = droppedItem instanceof URL ? droppedItem.href : droppedItem;
+          if (droppedURL && (droppedURL !== gBrowser.currentURI.spec)) {
            let triggeringPrincipal = browserDragAndDrop.getTriggeringPrincipal(aEvent);
-            this.value = droppedItem instanceof URL ? droppedItem.href : droppedItem;
+            this.value = droppedURL;
            SetPageProxyState("invalid");
            this.focus();
            this.handleCommand(null, undefined, undefined, triggeringPrincipal);