diff options
Diffstat (limited to 'program/include/rcube_shared.inc')
| -rw-r--r-- | program/include/rcube_shared.inc | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/program/include/rcube_shared.inc b/program/include/rcube_shared.inc index 5b839d8d2..276940cb6 100644 --- a/program/include/rcube_shared.inc +++ b/program/include/rcube_shared.inc @@ -108,11 +108,11 @@ function slashify($str) /** - * Remove slash at the end of the string + * Remove slashes at the end of the string */ function unslashify($str) { - return preg_replace('/\/$/', '', $str); + return preg_replace('/\/+$/', '', $str); } @@ -231,7 +231,7 @@ function array_keys_recursive($array) { $keys = array(); - if (!empty($array)) { + if (!empty($array) && is_array($array)) { foreach ($array as $key => $child) { $keys[] = $key; foreach (array_keys_recursive($child) as $val) { @@ -255,7 +255,7 @@ function asciiwords($str, $css_id = false, $replace_with = '') /** - * Remove single and double quotes from given string + * Remove single and double quotes from a given string * * @param string Input value * |