From d4fbd7a1906a4dab57c3a2fd034778992b0b5db9 Mon Sep 17 00:00:00 2001
From: SPRESENSE <41312067+SPRESENSE@users.noreply.github.com>
Date: Thu, 7 Sep 2023 11:50:14 +0900
Subject: [PATCH] libs/libc: Fix a fatal bug in fread

Fix a bug the destination buffer is not updated.
It is caused by the following commit.
commit 5d8d5bfd73c97610626dccbe40e74e007b2dcc9f
---
 libs/libc/stdio/lib_libfread_unlocked.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/libs/libc/stdio/lib_libfread_unlocked.c b/libs/libc/stdio/lib_libfread_unlocked.c
index 9648b12a944..5e56f126d9b 100644
--- a/libs/libc/stdio/lib_libfread_unlocked.c
+++ b/libs/libc/stdio/lib_libfread_unlocked.c
@@ -137,6 +137,7 @@ ssize_t lib_fread_unlocked(FAR void *ptr, size_t count, FAR FILE *stream)
 
                   remaining -= gulp_size;
                   stream->fs_bufpos += gulp_size;
+                  dest += gulp_size;
                 }
 
               /* The buffer is empty OR we have already supplied the number