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| author | Jim Meyering <meyering@redhat.com> | 2008-03-15 15:24:39 +0100 |
|---|---|---|
| committer | Jim Meyering <meyering@redhat.com> | 2008-03-15 15:24:39 +0100 |
| commit | fdc2a18856ce9690d412a7c357c72f69832ec54c (patch) | |
| tree | 7737158bc9a4d9ec7893b422b4f48944219cb4cf /lib/sha1.c | |
| parent | 7307a7b63205ee9bf5791e5f7ed59be6a40cfc32 (diff) | |
| download | gnulib-fdc2a18856ce9690d412a7c357c72f69832ec54c.tar.gz | |
sha1.c, md5.c: Hoist a redundant expression.
* lib/sha1.c (sha1_process_bytes): AND-off the low bits in
"ctx->buflen" only once, before calling *_process_block.
* lib/md5.c (md5_process_bytes): Likewise.
Diffstat (limited to 'lib/sha1.c')
| -rw-r--r-- | lib/sha1.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/lib/sha1.c b/lib/sha1.c index 9c6c7ae393..67d5c964c6 100644 --- a/lib/sha1.c +++ b/lib/sha1.c @@ -217,9 +217,9 @@ sha1_process_bytes (const void *buffer, size_t len, struct sha1_ctx *ctx) if (ctx->buflen > 64) { - sha1_process_block (ctx->buffer, ctx->buflen & ~63, ctx); - ctx->buflen &= 63; + sha1_process_block (ctx->buffer, ctx->buflen, ctx); + /* The regions in the following copy operation cannot overlap. */ memcpy (ctx->buffer, &((char *) ctx->buffer)[(left_over + add) & ~63], |