diff options
Diffstat (limited to 'stream/upb_decoder.c')
| -rw-r--r-- | stream/upb_decoder.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/stream/upb_decoder.c b/stream/upb_decoder.c index b85abb9..588d553 100644 --- a/stream/upb_decoder.c +++ b/stream/upb_decoder.c @@ -26,11 +26,12 @@ INLINE bool upb_decode_varint_fast(const char **ptr, uint64_t *val, b = *(p++); low |= (b & 0x7f) << 14; if(!(b & 0x80)) goto done; b = *(p++); low |= (b & 0x7f) << 21; if(!(b & 0x80)) goto done; b = *(p++); low |= (b & 0x7f) << 28; - high = (b & 0x7f) >> 3; if(!(b & 0x80)) goto done; - b = *(p++); high |= (b & 0x7f) << 4; if(!(b & 0x80)) goto done; - b = *(p++); high |= (b & 0x7f) << 11; if(!(b & 0x80)) goto done; - b = *(p++); high |= (b & 0x7f) << 18; if(!(b & 0x80)) goto done; - b = *(p++); high |= (b & 0x7f) << 25; if(!(b & 0x80)) goto done; + high = (b & 0x7f) >> 4; if(!(b & 0x80)) goto done; + b = *(p++); high |= (b & 0x7f) << 3; if(!(b & 0x80)) goto done; + b = *(p++); high |= (b & 0x7f) << 10; if(!(b & 0x80)) goto done; + b = *(p++); high |= (b & 0x7f) << 17; if(!(b & 0x80)) goto done; + b = *(p++); high |= (b & 0x7f) << 24; if(!(b & 0x80)) goto done; + b = *(p++); high |= (b & 0x7f) << 31; if(!(b & 0x80)) goto done; upb_seterr(status, UPB_ERROR, "Unterminated varint"); return false; |