From 5c4cd3cee03428636e8d7cc4ed644389a4d598b3 Mon Sep 17 00:00:00 2001 From: William Pitcock <nenolod@dereferenced.org> Date: Thu, 28 Apr 2011 02:56:42 -0500 Subject: [PATCH] posixtz: ensure the file offset we pass to lseek is off_t on 32-bit systems, sizeof(off_t) is 4, on 64-bit sizeof(off_t) is 8 causing a word masking issue. --- posixtz.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/posixtz.c b/posixtz.c index cddcb3e..972ca31 100644 --- a/posixtz-0.5/posixtz.c +++ b/posixtz-0.5/posixtz.c @@ -36,7 +36,7 @@ char *posix_tz(const char *filename) if (r != TZ_BUFLEN || strncmp(buf, "TZif", 4) != 0 || (unsigned char)buf[4] < 2 - || lseek(fd, -TZ_BUFLEN, SEEK_END) < 0 + || lseek(fd, (off_t) -TZ_BUFLEN, SEEK_END) < 0 ) goto ERROR; -- 1.7.4.5