From 6473a143d2f283066d60600609349a438b86250b Mon Sep 17 00:00:00 2001
From: Alexander Kruppa <akruppa@gmail.com>
Date: Tue, 30 Jul 2024 16:33:01 +0200
Subject: [PATCH] Type bug: B1le got truncated to 32 bits
---
resume.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/resume.c b/resume.c
index 79b220dc..475b2f91 100644
--- a/resume.c
+++ b/resume.c
@@ -773,7 +773,7 @@ write_s_in_file (const char *fn, mpz_t s, int want_mmap, uint64_t B1)
const unsigned char is_le = htole32(1) == 1 ? 1 : 0;
const unsigned char limb_size = sizeof(mp_limb_t);
const uint32_t checksum = mpz_fdiv_ui(s, S_FILE_CHECKSUM_MODULUS);
- const uint32_t B1le = htole64(B1);
+ const uint64_t B1le = htole64(B1);
const s_file_header_t header = {magic, 1, mmapped, is_le, limb_size,
checksum, B1le};
if (fwrite_perror(&header, sizeof(s_file_header_t), 1, file, fn, "header", 1))
@@ -847,7 +847,7 @@ read_s_from_file (mpz_t s, const char *fn, int want_mmap, double B1)
fclose(file);
return 1;
}
- if (header.B1 != (unsigned long) B1) {
+ if (header.B1 != (uint64_t) B1) {
fprintf(stderr, "Wrong B1 value in file %s; it has stored data for B1 = %"
PRIu64 " but this run uses B1 = %" PRIu64 "\n",
fn, header.B1, (uint64_t) B1);
--
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