1 files changed, 1 insertions, 1 deletions

diff --git a/ifilter.c b/ifilter.c
index d85c3c2..b9da668 100644
--- a/ifilter.c
+++ b/ifilter.c
@@ -620,7 +620,7 @@ unsigned int suhosin_input_filter(int arg, char *var, char **val, unsigned int v
         
         /* Drop this variable if it is one of GLOBALS, _GET, _POST, ... */
         /* This is to protect several silly scripts that do globalizing themself */
-        if (php_varname_check(var, var_len, 1 TSRMLS_CC) == FAILURE) {
+        if (suhosin_is_protected_varname(var, var_len)) {
                 suhosin_log(S_VARS, "tried to register forbidden variable '%s' through %s variables", var, arg == PARSE_GET ? "GET" : arg == PARSE_POST ? "POST" : "COOKIE");
                 if (!SUHOSIN_G(simulation)) {
                         return 0;