diff options
| -rw-r--r-- | lib/crc32.c | 4 | ||||
| -rw-r--r-- | lib/crc64.c | 3 |
2 files changed, 5 insertions, 2 deletions
diff --git a/lib/crc32.c b/lib/crc32.c index eaaa06a0c..be98f1a8d 100644 --- a/lib/crc32.c +++ b/lib/crc32.c @@ -108,8 +108,10 @@ uint32_t crc32(uint32_t seed, const unsigned char *buf, size_t len) uint32_t crc = seed; const unsigned char *p = buf; - while(len-- > 0) + while (len) { crc = crc32_tab[(crc ^ *p++) & 0xff] ^ (crc >> 8); + len--; + } return crc; } diff --git a/lib/crc64.c b/lib/crc64.c index 091e95d76..0be78e63b 100644 --- a/lib/crc64.c +++ b/lib/crc64.c @@ -98,9 +98,10 @@ uint64_t crc64(uint64_t seed, const unsigned char *data, size_t len) { uint64_t crc = seed; - while (len--) { + while (len) { int i = ((int) (crc >> 56) ^ *data++) & 0xFF; crc = crc64_tab[i] ^ (crc << 8); + len--; } return crc; |