fix possible zero deref

php · Oct 28, 2014 · 05fa1b8 · 05fa1b8
1 parent e2951a1
commit 05fa1b8
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/ext/com_dotnet/com_com.c b/ext/com_dotnet/com_com.c
@@ -475,7 +475,7 @@ int php_com_do_invoke_byref(php_com_dotnet_object *obj, zend_internal_function *
 
 	/* assumption: that the active function (f) is the function we generated for the engine */
 	if (!f || f->arg_info == NULL) {
-	   f = NULL;
+		return FAILURE;
 	}
 
 	hr = php_com_get_id_of_name(obj, f->function_name->val, f->function_name->len, &dispid TSRMLS_CC);