From 90532e0b01ed4cd409ba3272c34181da3ee10be2 Mon Sep 17 00:00:00 2001
From: Ahmad Samir <a.samirh78@gmail.com>
Date: Fri, 8 Sep 2023 19:26:59 +0300
Subject: QFSFileEngine: minor code clarification

Change-Id: I44f30f827cdb8e841a43ac911327286db051a725
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
---
 src/corelib/io/qfsfileengine.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/corelib/io/qfsfileengine.cpp b/src/corelib/io/qfsfileengine.cpp
index 253e28cdd4..3e96a5a6e9 100644
--- a/src/corelib/io/qfsfileengine.cpp
+++ b/src/corelib/io/qfsfileengine.cpp
@@ -649,7 +649,8 @@ qint64 QFSFileEnginePrivate::readFdFh(char *data, qint64 len)
             result = QT_READ(fd, data + readBytes, chunkSize);
         } while (result > 0 && (readBytes += result) < len);
 
-        eof = !(result == -1);
+        // QT_READ (::read()) returns 0 to indicate end-of-file
+        eof = result == 0;
     }
 
     if (!eof && readBytes == 0) {
-- 
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