diff options
| -rw-r--r-- | archival/gzip.c | 20 |
1 files changed, 16 insertions, 4 deletions
diff --git a/archival/gzip.c b/archival/gzip.c index a93d2175a..46367f9e6 100644 --- a/archival/gzip.c +++ b/archival/gzip.c @@ -2007,7 +2007,7 @@ static void ct_init(void) * IN assertions: the input and output buffers are cleared. */ -static void zip(ulg time_stamp) +static void zip(void) { ush deflate_flags = 0; /* pkzip -es, -en or -ex equivalent */ @@ -2018,7 +2018,7 @@ static void zip(ulg time_stamp) /* compression method: 8 (DEFLATED) */ /* general flags: 0 */ put_32bit(0x00088b1f); - put_32bit(time_stamp); + put_32bit(0); /* Unix timestamp */ /* Write deflated file to zip file */ G1.crc = ~0; @@ -2044,8 +2044,6 @@ static void zip(ulg time_stamp) static IF_DESKTOP(long long) int FAST_FUNC pack_gzip(transformer_state_t *xstate UNUSED_PARAM) { - struct stat s; - /* Clear input and output buffers */ G1.outcnt = 0; #ifdef DEBUG @@ -2077,9 +2075,23 @@ IF_DESKTOP(long long) int FAST_FUNC pack_gzip(transformer_state_t *xstate UNUSED G2.bl_desc.max_length = MAX_BL_BITS; //G2.bl_desc.max_code = 0; +#if 0 + /* Saving of timestamp is disabled. Why? + * - it is not Y2038-safe. + * - some people want deterministic results + * (normally they'd use -n, but our -n is a nop). + * - it's bloat. + * Per RFC 1952, gzfile.time=0 is "no timestamp". + * If users will demand this to be reinstated, + * implement -n "don't save timestamp". + */ + struct stat s; s.st_ctime = 0; fstat(STDIN_FILENO, &s); zip(s.st_ctime); +#else + zip(); +#endif return 0; } |