From a857bc8240560bb16c35d9e355422b6745f867ac Mon Sep 17 00:00:00 2001
From: David Crocker <dcrocker@eschertech.com>
Date: Sun, 7 Aug 2022 20:50:55 +0100
Subject: Minor code improvement

---
 src/GCodes/GCodes.cpp | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/src/GCodes/GCodes.cpp b/src/GCodes/GCodes.cpp
index e8ceed43..d0cf1c5d 100644
--- a/src/GCodes/GCodes.cpp
+++ b/src/GCodes/GCodes.cpp
@@ -4302,10 +4302,8 @@ bool GCodes::StartHash(const char* filename) noexcept
 GCodeResult GCodes::AdvanceHash(const StringRef &reply) noexcept
 {
 	// Read and process some more data from the file
-	uint32_t buf32[(FILE_BUFFER_SIZE + 3) / 4];
-	char *buffer = reinterpret_cast<char *>(buf32);
-
-	int bytesRead = fileBeingHashed->Read(buffer, FILE_BUFFER_SIZE);
+	alignas(4) char buffer[FILE_BUFFER_SIZE];
+	const int bytesRead = fileBeingHashed->Read(buffer, FILE_BUFFER_SIZE);
 	if (bytesRead != -1)
 	{
 		SHA1Input(&hash, reinterpret_cast<const uint8_t *>(buffer), bytesRead);
-- 
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