From 0f8ed550277abeca2c2feff319e342377b11a741 Mon Sep 17 00:00:00 2001
From: akallabeth <akallabeth@posteo.net>
Date: Tue, 11 Mar 2025 09:28:35 +0100
Subject: [PATCH] [winpr,sync] use separate variable to read

---
 winpr/libwinpr/synch/semaphore.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/winpr/libwinpr/synch/semaphore.c b/winpr/libwinpr/synch/semaphore.c
index 7dbc7e43b..98644d54c 100644
--- a/winpr/libwinpr/synch/semaphore.c
+++ b/winpr/libwinpr/synch/semaphore.c
@@ -53,13 +53,13 @@ static int SemaphoreGetFd(HANDLE handle)
 
 static DWORD SemaphoreCleanupHandle(HANDLE handle)
 {
-	SSIZE_T length = 0;
 	WINPR_SEMAPHORE* sem = (WINPR_SEMAPHORE*)handle;
 
 	if (!SemaphoreIsHandled(handle))
 		return WAIT_FAILED;
 
-	length = read(sem->pipe_fd[0], &length, 1);
+	uint8_t val = 0;
+	const SSIZE_T length = read(sem->pipe_fd[0], &val, sizeof(val));
 
 	if (length != 1)
 	{