From d9ecf3bd4579e34eb68b657a8ebb8e1296a8b71e Mon Sep 17 00:00:00 2001
From: Roland Gruber <post@rolandgruber.de>
Date: Sat, 17 Apr 2004 14:09:05 +0000
Subject: [PATCH] fixed problems with empty values

---
 lam/lib/profiles.inc | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/lam/lib/profiles.inc b/lam/lib/profiles.inc
index 130a9002..a00c3a9c 100644
--- a/lam/lib/profiles.inc
+++ b/lam/lib/profiles.inc
@@ -209,7 +209,12 @@ function saveUserProfile($attributes, $profile) {
   	// write attributes
 		$keys = array_keys($attributes);
 		for ($i = 0; $i < sizeof($keys); $i++) {
-			$line = $keys[$i] . ": " . implode("+::+", $attributes[$keys[$i]]) . "\n";
+			if (isset($attributes[$keys[$i]])) {
+				$line = $keys[$i] . ": " . implode("+::+", $attributes[$keys[$i]]) . "\n";
+			}
+			else {
+				$line = $keys[$i] . ": ";
+			}
 			fputs($file, $line);
 		}
 		// close file