fix #38450 (constructor is not called for classes used in userspace stream wrappers)

diff --git a/main/streams/userspace.c b/main/streams/userspace.c
index 5091dfdbe98515f003ce903415a12fc742e8a875..475b680593d305ce0f5661185f02df886bae91e0 100644 (file)
--- a/main/streams/userspace.c
+++ b/main/streams/userspace.c
@@ -231,6 +231,40 @@ static php_stream *user_wrapper_opener(php_stream_wrapper *wrapper, char *filena
        object_init_ex(us->object, uwrap->ce);
        ZVAL_REFCOUNT(us->object) = 1;
        PZVAL_IS_REF(us->object) = 1;
+       
+       if (uwrap->ce->constructor) {
+               zend_fcall_info fci;
+               zend_fcall_info_cache fcc;
+               zval *retval_ptr;
+               
+               fci.size = sizeof(fci);
+               fci.function_table = &uwrap->ce->function_table;
+               fci.function_name = NULL;
+               fci.symbol_table = NULL;
+               fci.object_pp = &us->object;
+               fci.retval_ptr_ptr = &retval_ptr;
+               fci.param_count = 0;
+               fci.params = NULL;
+               fci.no_separation = 1;
+               
+               fcc.initialized = 1;
+               fcc.function_handler = uwrap->ce->constructor;
+               fcc.calling_scope = EG(scope);
+               fcc.object_pp = &us->object;
+
+               if (zend_call_function(&fci, &fcc TSRMLS_CC) == FAILURE) {
+                       php_error_docref(NULL TSRMLS_CC, E_WARNING, "Could not execute %s::%s()", uwrap->ce->name, uwrap->ce->constructor->common.function_name);
+                       zval_dtor(us->object);
+                       FREE_ZVAL(us->object);
+                       efree(us);
+                       FG(user_stream_current_filename) = NULL;
+                       return NULL;
+               } else {
+                       if (retval_ptr) {
+                               zval_ptr_dtor(&retval_ptr);
+                       }
+               }
+       }
 
        if (context) {
                MAKE_STD_ZVAL(zcontext);