summaryrefslogtreecommitdiff
path: root/modules/recaptcha/helpers
diff options
context:
space:
mode:
authorBharat Mediratta <bharat@menalto.com>2010-01-29 11:23:28 -0800
committerBharat Mediratta <bharat@menalto.com>2010-01-29 11:23:28 -0800
commit660130cf1ab9fd6cb051712b57966b191064a6a6 (patch)
treedb6a91c9a48bcbd5ceab704bdcd23d0d628adfa2 /modules/recaptcha/helpers
parent3f5ad7d77a4b877220cd410afbb286dce5b15b75 (diff)
Work around a weirdness where empty() doesn't work on input values.
Diffstat (limited to 'modules/recaptcha/helpers')
-rw-r--r--modules/recaptcha/helpers/recaptcha.php2
1 files changed, 1 insertions, 1 deletions
diff --git a/modules/recaptcha/helpers/recaptcha.php b/modules/recaptcha/helpers/recaptcha.php
index 2b3b869c..5df22cbc 100644
--- a/modules/recaptcha/helpers/recaptcha.php
+++ b/modules/recaptcha/helpers/recaptcha.php
@@ -60,7 +60,7 @@ class recaptcha_Core {
* @return boolean
*/
static function verify_key($private_key_input) {
- if (empty($private_key_input->value)) {
+ if (!$private_key_input->value) {
$private_key_input->add_error("required", 1);
return;
}