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-rw-r--r--archival/gzip.c16
1 files changed, 5 insertions, 11 deletions
diff --git a/archival/gzip.c b/archival/gzip.c
index 32528d9..4d39906 100644
--- a/archival/gzip.c
+++ b/archival/gzip.c
@@ -340,7 +340,7 @@ struct globals {
ulg bits_sent; /* bit length of the compressed data */
#endif
- uint32_t *crc_32_tab;
+ /*uint32_t *crc_32_tab;*/
uint32_t crc; /* shift register contents */
};
@@ -393,15 +393,9 @@ static void put_32bit(ulg n)
* pointer, then initialize the crc shift register contents instead.
* Return the current crc in either case.
*/
-static uint32_t updcrc(uch * s, unsigned n)
+static void updcrc(uch * s, unsigned n)
{
- uint32_t c = G1.crc;
- while (n) {
- c = G1.crc_32_tab[(uch)(c ^ *s++)] ^ (c >> 8);
- n--;
- }
- G1.crc = c;
- return c;
+ G1.crc = crc32_block_endian0(G1.crc, s, n, global_crc32_table /*G1.crc_32_tab*/);
}
@@ -2104,8 +2098,8 @@ int gzip_main(int argc UNUSED_PARAM, char **argv)
ALLOC(uch, G1.window, 2L * WSIZE);
ALLOC(ush, G1.prev, 1L << BITS);
- /* Initialise the CRC32 table */
- G1.crc_32_tab = crc32_filltable(NULL, 0);
+ /* Initialize the CRC32 table */
+ global_crc32_table = crc32_filltable(NULL, 0);
return bbunpack(argv, pack_gzip, append_ext, "gz");
}