diff --git a/src/event/event_manager.hpp b/src/event/event_manager.hpp
index 4ebf4d6..6f17cb5 100755
--- a/src/event/event_manager.hpp
+++ b/src/event/event_manager.hpp
@@ -14,6 +14,12 @@ namespace VE
   {
     void emit(event e)
     {
+      if (m_funcs.size() == 0) 
+      {
+        hack::warn()("funs is empty");
+        return;
+      }
+
       std::size_t i = 0;
       try
       {