From e2764b623225f845c114937636d18afe9d059531 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Martin=20T=C5=AFma?= <tumic@cbox.cz>
Date: Sat, 4 Jan 2025 12:00:57 +0100
Subject: [PATCH] Use a smaller block size for filesystem reads

---
 src/map/IMG/subfile.h | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/src/map/IMG/subfile.h b/src/map/IMG/subfile.h
index bc2fb723..167fee74 100644
--- a/src/map/IMG/subfile.h
+++ b/src/map/IMG/subfile.h
@@ -5,8 +5,7 @@
 #include <QFile>
 #include "imgdata.h"
 
-
-#define BLOCK_BITS 12 /* 4096 bytes */
+#define BLOCK_BITS 9 /* 512 bytes */
 
 namespace IMG {