acctfuncs.inc.php: Fix "Undefined variable" notices

Initialize the "$details" and "$whovoted" variables with an empty
array/string to suppress a "Undefined variable" notice if the
votes/voters list is empty.

Signed-off-by: Lukas Fleischer <archlinux@cryptocrack.de>

1 files changed, 4 insertions, 0 deletions

diff --git a/web/lib/acctfuncs.inc.php b/web/lib/acctfuncs.inc.php
index a46c9df8..59f499e0 100644
--- a/web/lib/acctfuncs.inc.php
+++ b/web/lib/acctfuncs.inc.php
@@ -751,6 +751,7 @@ function current_proposal_list($order, $dbh=NULL) {
 	$q = "SELECT * FROM TU_VoteInfo WHERE End > " . time() . " ORDER BY Submitted " . $order;
 	$result = db_query($q, $dbh);
 
+	$details = array();
 	while ($row = mysql_fetch_assoc($result)) {
 		$details[] = $row;
 	}
@@ -766,6 +767,7 @@ function past_proposal_list($order, $lim, $dbh=NULL) {
 	$q = "SELECT * FROM TU_VoteInfo WHERE End < " . time() . " ORDER BY Submitted " . $order . $lim;
 	$result = db_query($q, $dbh);
 
+	$details = array();
 	while ($row = mysql_fetch_assoc($result)) {
 		$details[] = $row;
 	}
@@ -804,6 +806,8 @@ function voter_list($voteid, $dbh=NULL) {
 		$dbh = db_connect();
 	}
 
+	$whovoted = '';
+
 	$q = "SELECT tv.UserID,U.Username ";
 	$q.= "FROM TU_Votes tv, Users U ";
 	$q.= "WHERE tv.VoteID = " . intval($voteid);