From 3e4a348ea6f027e6337a9d0709e7f32422f04f19 Mon Sep 17 00:00:00 2001
From: Bruno Haible <bruno@clisp.org>
Date: Tue, 2 Jul 2019 20:43:00 +0200
Subject: getcwd: Fix crash when invoked with size = 0 on MSVC.

* lib/getcwd.c: Include msvc-inval.h.
(getcwd_nothrow): New function/macro.
(getcwd_system): New macro.
(__getcwd): Use it instead of getcwd.
* modules/getcwd (Depends-on): Add msvc-inval.
* doc/posix-functions/getcwd.texi: Mention the MSVC issue.
---
 modules/getcwd | 1 +
 1 file changed, 1 insertion(+)

(limited to 'modules/getcwd')

diff --git a/modules/getcwd b/modules/getcwd
index 628c4d1f6f..90299a1c7e 100644
--- a/modules/getcwd
+++ b/modules/getcwd
@@ -13,6 +13,7 @@ Depends-on:
 unistd
 extensions
 pathmax         [test $REPLACE_GETCWD = 1]
+msvc-inval      [test $REPLACE_GETCWD = 1]
 mempcpy         [test $REPLACE_GETCWD = 1]
 d-ino           [test $REPLACE_GETCWD = 1]
 memmove         [test $REPLACE_GETCWD = 1]
-- 
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