From 26a95b35414d0d4b729f3fd5da010debb70b412b Mon Sep 17 00:00:00 2001
From: Thomas Voss <mail@thomasvoss.com>
Date: Fri, 1 Nov 2024 00:48:57 +0100
Subject: Fix check

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

diff --git a/src/work.c b/src/work.c
index 06b0eb8..6e658db 100644
--- a/src/work.c
+++ b/src/work.c
@@ -126,7 +126,7 @@ process_file(const char *locl_filename, unsigned char **locl_buf)
 		for (;;) {
 			ptrdiff_t want = nw + st.st_blksize;
 			if (want > basecap) {
-				if (want & ((ptrdiff_t)1 << (PTRDIFF_WIDTH - 1))) {
+				if (want & ((ptrdiff_t)1 << (PTRDIFF_WIDTH - 2))) {
 					errno = EOVERFLOW;
 					cerr(EXIT_FATAL, "%s:", __func__);
 				}
-- 
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