diff options
Diffstat (limited to 'sourcecodes')
| -rw-r--r-- | sourcecodes/input_validate.php | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/sourcecodes/input_validate.php b/sourcecodes/input_validate.php index f5d5a4fc..06843a57 100644 --- a/sourcecodes/input_validate.php +++ b/sourcecodes/input_validate.php @@ -3,7 +3,7 @@ function valid_keyval($keyval) { - $keyval = trim($keyval); + $keyval = trim((string)($keyval ?? '')); $keyval = stripslashes($keyval); $keyval = htmlspecialchars($keyval); //check if keyval contains only uppercase or lowercase letters. @@ -19,7 +19,7 @@ function valid_keyval($keyval) function valid_input($input) { - $input = trim($input); + $input = trim((string)($input ?? '')); $input = stripslashes($input); $input = htmlspecialchars($input); //check if keyval contains only letters, numbers, hyphens, underscore, periods, or whitespace. |