From 45f66167fe96de219aac91d842f3e64d857340f6 Mon Sep 17 00:00:00 2001 From: Denys Vlasenko Date: Thu, 1 Jul 2010 05:12:28 +0200 Subject: xz compression detection: avoid the need to seek function old new delta unpack_unxz 12 67 +55 unpack_xz_stream 2357 2373 +16 xmalloc_read 197 199 +2 setup_unzip_on_fd 118 99 -19 rpm2cpio_main 222 203 -19 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 3/2 up/down: 73/-38) Total: 35 bytes Signed-off-by: Denys Vlasenko --- archival/rpm2cpio.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'archival/rpm2cpio.c') diff --git a/archival/rpm2cpio.c b/archival/rpm2cpio.c index 1f67fa887..b23d5afa9 100644 --- a/archival/rpm2cpio.c +++ b/archival/rpm2cpio.c @@ -92,8 +92,8 @@ int rpm2cpio_main(int argc UNUSED_PARAM, char **argv) xread(rpm_fd, magic.b32, sizeof(magic.b32[0])); if (magic.b32[0] != XZ_MAGIC2) goto no_magic; - /* unpack_xz_stream wants fd at position 0 */ - xlseek(rpm_fd, -6, SEEK_CUR); + /* unpack_xz_stream wants fd at position 6, no need to seek */ + //xlseek(rpm_fd, -6, SEEK_CUR); unpack = unpack_xz_stream; } else { no_magic: -- cgit v1.2.3