Files
nixpkgs/pkgs/development/libraries/spandsp/Fix-buffer-overrun-in-t85-tests.patch
Alyssa Ross 4ed3b8cbf6 spandsp3: fix test failure on musl
(Due to a buffer overrun affecting all platforms.)
2026-05-11 09:06:26 +02:00

30 lines
837 B
Diff

From bc1c899fa1b6746d430f7b3d7ee288506d50441a Mon Sep 17 00:00:00 2001
From: Alyssa Ross <hi@alyssa.is>
Date: Mon, 11 May 2026 08:51:29 +0200
Subject: [PATCH] Fix buffer overrun in t85 tests
The variable length tests involve reading an extra row from
test_image, which would previously read past the end of test_image.
Identified with fortify-headers.
---
tests/t85_tests.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/tests/t85_tests.c b/tests/t85_tests.c
index 436dfca..671ee6c 100644
--- a/tests/t85_tests.c
+++ b/tests/t85_tests.c
@@ -55,7 +55,7 @@ in ITU specifications T.85.
#include "spandsp.h"
#define TESTBUF_SIZE 400000
-#define TEST_IMAGE_SIZE (1951*1960/8)
+#define TEST_IMAGE_SIZE (1952*1960/8)
uint8_t testbuf[TESTBUF_SIZE];
uint8_t test_image[TEST_IMAGE_SIZE];
--
2.53.0