diff src/vim9type.c @ 23481:62fe9a7fd582 v8.2.2283

patch 8.2.2283: Vim9: crash when lambda has fewer arguments than expected Commit: https://github.com/vim/vim/commit/e68b02a1c40388bbb85e7b825bc538298963e1e1 Author: Bram Moolenaar <Bram@vim.org> Date: Sun Jan 3 13:09:51 2021 +0100 patch 8.2.2283: Vim9: crash when lambda has fewer arguments than expected Problem: Vim9: crash when lambda has fewer arguments than expected. Solution: Don't check arguments when already failed. (closes https://github.com/vim/vim/issues/7606)
author Bram Moolenaar <Bram@vim.org>
date Sun, 03 Jan 2021 13:15:04 +0100
parents 681f042ae5ac
children 27ca5534a408
line wrap: on
line diff
--- a/src/vim9type.c
+++ b/src/vim9type.c
@@ -490,8 +490,9 @@ check_type(type_T *expected, type_T *act
 		    && actual->tt_argcount != -1
 		    && (actual->tt_argcount < expected->tt_min_argcount
 			|| actual->tt_argcount > expected->tt_argcount))
-		    ret = FAIL;
-	    if (expected->tt_args != NULL && actual->tt_args != NULL)
+		ret = FAIL;
+	    if (ret == OK && expected->tt_args != NULL
+						    && actual->tt_args != NULL)
 	    {
 		int i;