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fix breakage in compressed file detection

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Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
This commit is contained in:
Denys Vlasenko
2010-06-26 05:01:16 +02:00
parent 63144be7ea
commit 894fa0ad62
2 changed files with 4 additions and 4 deletions
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4
archival/rpm2cpio.c
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@@ -75,7 +75,7 @@ int rpm2cpio_main(int argc UNUSED_PARAM, char **argv)
} magic;
IF_DESKTOP(long long) int FAST_FUNC (*unpack)(int src_fd, int dst_fd);
xread(rpm_fd, magic.b16, sizeof(magic.b16));
xread(rpm_fd, magic.b16, sizeof(magic.b16[0]));
if (magic.b16[0] == GZIP_MAGIC) {
unpack = unpack_gz_stream;
} else
@@ -89,7 +89,7 @@ int rpm2cpio_main(int argc UNUSED_PARAM, char **argv)
) {
/* .xz signature: 0xfd, '7', 'z', 'X', 'Z', 0x00 */
/* More info at: http://tukaani.org/xz/xz-file-format.txt */
xread(rpm_fd, magic.b32, sizeof(magic.b32));
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 */