1 files changed, 3 insertions, 3 deletions
diff --git a/zend/callable.cpp b/zend/callable.cpp
index a85ab72..7505bbf 100644
--- a/zend/callable.cpp
+++ b/zend/callable.cpp
@@ -52,13 +52,13 @@ void Callable::invoke(INTERNAL_FUNCTION_PARAMETERS)
             // get the result
             Value result(callable->invoke(params));
             
-            // detach the zval (we don't want it to be destructed)
-            zval *val = result.detach();
+            // we're ready if the return value is not even used
+            if (!return_value_used) return;
             
             // @todo php 5.6 has a RETVAL_ZVAL_FAST macro that can be used instead (and is faster)
             
             // return a full copy of the zval, and do not destruct it
-            RETVAL_ZVAL(val, 1, 0);
+            RETVAL_ZVAL(result._val, 1, 0);
         }
         catch (Exception &exception)
         {