- Do not set is_ref/refcount for functions that return by reference

diff --git a/Zend/zend_execute_API.c b/Zend/zend_execute_API.c
index d77c49df254eabb560dc7c884128dc1431cab074..ab01431b96f8246d8405f8b7c241310b5b5bc23c 100644 (file)
--- a/Zend/zend_execute_API.c
+++ b/Zend/zend_execute_API.c
@@ -1053,7 +1053,10 @@ int zend_call_function(zend_fcall_info *fci, zend_fcall_info_cache *fci_cache TS
                        EG(scope) = EX(function_state).function->common.scope;
                }
                ((zend_internal_function *) EX(function_state).function)->handler(fci->param_count, *fci->retval_ptr_ptr, EX(function_state).function->common.return_reference?fci->retval_ptr_ptr:NULL, (fci->object_pp?*fci->object_pp:NULL), 1 TSRMLS_CC);
-               INIT_PZVAL(*fci->retval_ptr_ptr);
+               if (!EX(function_state).function->common.return_reference)
+               {
+                       INIT_PZVAL(*fci->retval_ptr_ptr);
+               }
        }
        zend_ptr_stack_clear_multiple(TSRMLS_C);
        if (call_via_handler) {