From fa66d150e24d39b718ebd570e9f184f9868d5932 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Milo=C5=A1=20Komar=C4=8Devi=C4=87?=
 <4973094+kmilos@users.noreply.github.com>
Date: Mon, 31 May 2021 12:18:34 +0200
Subject: [PATCH] Enable strip chopping for large TIFFs

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

diff --git a/src/libImaging/TiffDecode.c b/src/libImaging/TiffDecode.c
index 46bd101b5fd..38deb53607e 100644
--- a/src/libImaging/TiffDecode.c
+++ b/src/libImaging/TiffDecode.c
@@ -543,7 +543,7 @@ ImagingLibTiffDecode(
     Imaging im, ImagingCodecState state, UINT8 *buffer, Py_ssize_t bytes) {
     TIFFSTATE *clientstate = (TIFFSTATE *)state->context;
     char *filename = "tempfile.tif";
-    char *mode = "r";
+    char *mode = "rC";
     TIFF *tiff;
     uint16_t photometric = 0;  // init to not PHOTOMETRIC_YCBCR
     uint16_t compression;