diff options
| author | elij <elij.mx@gmail.com> | 2011-05-11 16:17:12 -0700 |
|---|---|---|
| committer | Lukas Fleischer <archlinux@cryptocrack.de> | 2011-05-17 10:43:42 +0200 |
| commit | 0898f1447a2d6bdc893f55f4718f867734841361 (patch) | |
| tree | 22ab9736ad4b92af12daeb3a5215b126c3a8c22c /web/lib/aur.inc | |
| parent | d38f3460e55ad4e8486c63902f3b581684d6f188 (diff) | |
test return value from db_query before assuming it is valid
make the sql query form consistent in usage by cleaning up instances
where db_query's result was not inspected before attempting to fetch row
data from the handle
Signed-off-by: Lukas Fleischer <archlinux@cryptocrack.de>
Diffstat (limited to 'web/lib/aur.inc')
| -rw-r--r-- | web/lib/aur.inc | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/web/lib/aur.inc b/web/lib/aur.inc index 5eed8e7..fb267af 100644 --- a/web/lib/aur.inc +++ b/web/lib/aur.inc @@ -491,8 +491,12 @@ function get_salt($user_id) { $dbh = db_connect(); $salt_q = "SELECT Salt FROM Users WHERE ID = " . $user_id; - $salt_result = mysql_fetch_row(db_query($salt_q, $dbh)); - return $salt_result[0]; + $result = db_query($salt_q, $dbh); + if ($result) { + $salt_row = mysql_fetch_row($result); + return $salt_row[0]; + } + return; } function save_salt($user_id, $passwd) |