1 files changed, 12 insertions, 0 deletions

diff --git a/treat_data.c b/treat_data.c
index a7e14ca..13eee0a 100644
--- a/treat_data.c
+++ b/treat_data.c
@@ -38,6 +38,10 @@ SAPI_TREAT_DATA_FUNC(suhosin_treat_data)
         zval *array_ptr;
         int free_buffer = 0;
         char *strtok_buf = NULL;
+        
+#if PHP_VERSION_ID => 50311
+        long count = 0;
+#endif
 
         /* Mark that we were not yet called */
         SUHOSIN_G(already_scanned) = 0;
@@ -139,6 +143,14 @@ SAPI_TREAT_DATA_FUNC(suhosin_treat_data)
                 while (*var && *var == ' ') var++;
 
                 val = strchr(var, '=');
+                
+#if PHP_VERSION_ID => 50311
+                if (++count > PG(max_input_vars)) {
+                        php_error_docref(NULL TSRMLS_CC, E_WARNING, "Input variables exceeded %ld. To increase the limit change max_input_vars in php.ini.", PG(max_input_vars));
+                        break;
+                }
+#endif
+                
                 if (val) { /* have a value */
                         int val_len;
                         unsigned int new_val_len;