From 64dc59764acc25f478651836d2a58cc4ed1b6b8a Mon Sep 17 00:00:00 2001
From: Andrew Dolgov <fox@madoka.spb.ru>
Date: Thu, 18 May 2006 06:19:40 +0100
Subject: validate password in prefs form

---
 backend.php |  3 ++-
 prefs.js    | 12 ++++++++++++
 2 files changed, 14 insertions(+), 1 deletion(-)

diff --git a/backend.php b/backend.php
index 051a5f670..a1ddf5b81 100644
--- a/backend.php
+++ b/backend.php
@@ -3183,7 +3183,7 @@
 
 				print "</form>";
 
-				print "<form action=\"backend.php\" method=\"POST\">";
+				print "<form action=\"backend.php\" method=\"POST\" name=\"changePassForm\">";
 	
 				print "<table width=\"100%\" class=\"prefPrefsList\">";
 	 			print "<tr><td colspan='3'><h3>Authentication</h3></tr></td>";
@@ -3202,6 +3202,7 @@
 				print "<input type=\"hidden\" name=\"op\" value=\"pref-prefs\">";
 	
 				print "<p><input class=\"button\" type=\"submit\" 
+					onclick=\"return validateNewPassword(this.form)\"
 					value=\"Change password\" name=\"subop\">";
 	
 				print "</form>";
diff --git a/prefs.js b/prefs.js
index bc6e8667f..2fc1a117f 100644
--- a/prefs.js
+++ b/prefs.js
@@ -1448,3 +1448,15 @@ function browserToggleExpand(id) {
 		exception_error("browserExpand", e);
 	}
 }
+
+function validateNewPassword(form) {
+	if (form.OLD_PASSWORD.value == "") {
+		alert("Current password cannot be blank");
+		return false;
+	}
+	if (form.NEW_PASSWORD.value == "") {
+		alert("New password cannot be blank");
+		return false;
+	}
+	return true;
+}
-- 
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