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-rw-r--r--libiberty/sha1.c3
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))))