[epiphany/mcatanzaro/passwords: 23/35] ephy.js: passwordNode is now required for _findFormAuthElements

[Jan-Michael Brummer <jbrummer src gnome org>]

commit a5c04160cfb9969de99031efcde2f89b4ea182dd
Author: Michael Catanzaro <mcatanzaro igalia com>
Date:   Sun Mar 3 15:39:26 2019 -0600

    ephy.js: passwordNode is now required for _findFormAuthElements
    
    i.e. if passwordNode is unset, always just return null. That way we
    don't have to check it at every callsite. usernameNode is optional, but
    passwordNode is not.

 embed/web-extension/resources/js/ephy.js | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)
---
diff --git a/embed/web-extension/resources/js/ephy.js b/embed/web-extension/resources/js/ephy.js
index 8da816d1c..95c921d1c 100644
--- a/embed/web-extension/resources/js/ephy.js
+++ b/embed/web-extension/resources/js/ephy.js
@@ -426,9 +426,8 @@ Ephy.FormManager = class FormManager
     preFillForms()
     {
         this._formAuth = this._findFormAuthElements(true);
-        if (!this._formAuth || !this._formAuth.passwordNode) {
+        if (!this._formAuth) {
             Ephy.log('No pre-fillable/hookable form found');
-            this._formAuth = null;
             return;
         }
 
@@ -495,10 +494,8 @@ Ephy.FormManager = class FormManager
             return;
 
         this._formAuth = this._findFormAuthElements(false);
-        if (!this._formAuth || !this._formAuth.passwordNode) {
-            this._formAuth = null;
+        if (!this._formAuth)
             return;
-        }
 
         if (!this._formAuth.passwordNode.value || !this._formAuth.passwordNode.name)
             return;
@@ -683,6 +680,9 @@ Ephy.FormManager = class FormManager
         if (passwordNodeIndex >= 0)
             passwordNode = passwordNodes[passwordNodeIndex].element;
 
+        if (!passwordNode)
+            return null;
+
         return { 'usernameNode' : usernameNode, 'passwordNode' : passwordNode };
     }
 }