From: Paul Smith <psmith@gnu.org>
Date: Sat, 24 Sep 2022 22:31:51 +0000 (-0400)
Subject: * src/posixos.c (osync_clear): Don't close invalid FDs.
X-Git-Tag: 4.3.91~39
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=8f4902956168cf0a76ca40747bf0c9068e2824bf;p=thirdparty%2Fmake.git

* src/posixos.c (osync_clear): Don't close invalid FDs.
---

diff --git a/src/posixos.c b/src/posixos.c
index 8693b74e..d587f9c8 100644
--- a/src/posixos.c
+++ b/src/posixos.c
@@ -668,7 +668,7 @@ osync_parse_mutex (const char *mutex)
 void
 osync_clear ()
 {
-  if (osync_handle)
+  if (osync_handle >= 0)
     {
       close (osync_handle);
       osync_handle = -1;