From 34fd1662f8965f9892d3cebd1e9cdef22dd73fd0 Mon Sep 17 00:00:00 2001
From: Andrey Volk <andywolk@gmail.com>
Date: Thu, 8 Jul 2021 23:56:32 +0300
Subject: [PATCH] Disable the use of memory-mapped files by default when
 opening tiff files.

---
 src/t4_tx.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/t4_tx.c b/src/t4_tx.c
index 47353b62..280709bd 100644
--- a/src/t4_tx.c
+++ b/src/t4_tx.c
@@ -738,7 +738,7 @@ static int get_tiff_total_pages(t4_tx_state_t *s)
 
 static int open_tiff_input_file(t4_tx_state_t *s, const char *file)
 {
-    if ((s->tiff.tiff_file = TIFFOpen(file, "r")) == NULL)
+    if ((s->tiff.tiff_file = TIFFOpen(file, "rm")) == NULL)
         return -1;
     return 0;
 }