From 70487ba447345b69a6dbb54179b20b14599cf860 Mon Sep 17 00:00:00 2001
From: Thiago Macieira <thiago.macieira@intel.com>
Date: Wed, 12 Oct 2022 14:14:02 -0700
Subject: [PATCH] IPC: don't close(-1)

Change-Id: I12a088d1ae424825abd3fffd171d6ec7ee49348a
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
---
 src/corelib/ipc/qsharedmemory_posix.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/corelib/ipc/qsharedmemory_posix.cpp b/src/corelib/ipc/qsharedmemory_posix.cpp
index 0f53c88964..744a6d67a4 100644
--- a/src/corelib/ipc/qsharedmemory_posix.cpp
+++ b/src/corelib/ipc/qsharedmemory_posix.cpp
@@ -51,7 +51,8 @@ bool QSharedMemoryPosix::handle(QSharedMemoryPrivate *self)
 
 bool QSharedMemoryPosix::cleanHandle(QSharedMemoryPrivate *)
 {
-    qt_safe_close(hand);
+    if (hand != -1)
+        qt_safe_close(hand);
     hand = -1;
 
     return true;