diff options
Diffstat (limited to 'libiberty/sha1.c')
| -rw-r--r-- | libiberty/sha1.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/libiberty/sha1.c b/libiberty/sha1.c index 6a25ab2..617e743 100644 --- a/libiberty/sha1.c +++ b/libiberty/sha1.c @@ -300,8 +300,7 @@ sha1_process_block (const void *buffer, size_t len, struct sha1_ctx *ctx) length of the file up to 2^64 bits. Here we only compute the number of bytes. Do a double word increment. */ ctx->total[0] += len; - if (ctx->total[0] < len) - ++ctx->total[1]; + ctx->total[1] += ((len >> 31) >> 1) + (ctx->total[0] < len); #define rol(x, n) (((x) << (n)) | ((sha1_uint32) (x) >> (32 - (n)))) |