Mercurial > vim
comparison 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 |
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23480:4d63776659b9 | 23481:62fe9a7fd582 |
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488 FALSE, 0); | 488 FALSE, 0); |
489 if (ret == OK && expected->tt_argcount != -1 | 489 if (ret == OK && expected->tt_argcount != -1 |
490 && actual->tt_argcount != -1 | 490 && actual->tt_argcount != -1 |
491 && (actual->tt_argcount < expected->tt_min_argcount | 491 && (actual->tt_argcount < expected->tt_min_argcount |
492 || actual->tt_argcount > expected->tt_argcount)) | 492 || actual->tt_argcount > expected->tt_argcount)) |
493 ret = FAIL; | 493 ret = FAIL; |
494 if (expected->tt_args != NULL && actual->tt_args != NULL) | 494 if (ret == OK && expected->tt_args != NULL |
495 && actual->tt_args != NULL) | |
495 { | 496 { |
496 int i; | 497 int i; |
497 | 498 |
498 for (i = 0; i < expected->tt_argcount; ++i) | 499 for (i = 0; i < expected->tt_argcount; ++i) |
499 // Allow for using "any" argument type, lambda's have them. | 500 // Allow for using "any" argument type, lambda's have them. |