Fix a possible null-pointer dereference

1 files changed, 5 insertions, 1 deletions

diff --git a/src/sp_disabled_functions.c b/src/sp_disabled_functions.c
index 2e659da..10a9466 100644
--- a/src/sp_disabled_functions.c
+++ b/src/sp_disabled_functions.c
@@ -515,7 +515,11 @@ ZEND_FUNCTION(eval_blacklist_callback) {
   zif_handler orig_handler;
   char* current_function_name = get_complete_function_path(EG(current_execute_data));
 
-  if (!current_function_name || true == check_is_in_eval_whitelist(current_function_name)) {
+  if (!current_function_name) {
+    return;
+  }
+
+  if( true == check_is_in_eval_whitelist(current_function_name)) {
     goto whitelisted;
   }