From ef27a64686ef5be469d5e2a344f4d6bb26b3d85a Mon Sep 17 00:00:00 2001
From: Alexander Batalov <alex.batalov@gmail.com>
Date: Tue, 5 Mar 2024 20:22:40 +0300
Subject: [PATCH] Fix db_fread

---
 src/plib/db/db.cc | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/src/plib/db/db.cc b/src/plib/db/db.cc
index 3ddfd20..b1bc1ad 100644
--- a/src/plib/db/db.cc
+++ b/src/plib/db/db.cc
@@ -759,11 +759,13 @@ size_t db_fread(void* ptr, size_t size, size_t count, DB_FILE* stream)
                         if (elements_read != 0) {
                             if (fseek(stream->database->stream, stream->field_18, SEEK_SET) == 0) {
                                 if (read_callback != NULL) {
-                                    // FIXME: Probably error - mixing elements and
-                                    // bytes in `elements_read` without resetting.
                                     remaining_size = elements_read * size;
                                     chunk_size = read_threshold - read_count;
 
+                                    // CE: Reuse `elements_read` to represent
+                                    // number of bytes read.
+                                    elements_read = 0;
+
                                     while (remaining_size >= chunk_size) {
                                         bytes_read = fread(buf, 1, chunk_size, stream->database->stream);
                                         buf += bytes_read;