diff options
Diffstat (limited to 'erts/emulator')
| -rw-r--r-- | erts/emulator/beam/erl_bif_binary.c | 18 |
1 files changed, 7 insertions, 11 deletions
diff --git a/erts/emulator/beam/erl_bif_binary.c b/erts/emulator/beam/erl_bif_binary.c index a2610bf2e1..ae1bf6e652 100644 --- a/erts/emulator/beam/erl_bif_binary.c +++ b/erts/emulator/beam/erl_bif_binary.c @@ -2762,7 +2762,7 @@ static BIF_RETTYPE do_encode_unsigned(Process *p, Eterm uns, Eterm endianess) dsize_t num_parts = BIG_SIZE(bigp); Eterm res; byte *b; - ErtsDigit d; + ErtsDigit d = 0; if(BIG_SIGN(bigp)) { goto badarg; @@ -2778,26 +2778,22 @@ static BIF_RETTYPE do_encode_unsigned(Process *p, Eterm uns, Eterm endianess) if (endianess == am_big) { Sint i,j; j = 0; - d = BIG_DIGIT(bigp,0); for (i=n-1;i>=0;--i) { - b[i] = d & 0xFF; - if (!((++j) % sizeof(ErtsDigit))) { + if (!((j++) % sizeof(ErtsDigit))) { d = BIG_DIGIT(bigp,j / sizeof(ErtsDigit)); - } else { - d >>= 8; } + b[i] = d & 0xFF; + d >>= 8; } } else { Sint i,j; j = 0; - d = BIG_DIGIT(bigp,0); for (i=0;i<n;++i) { - b[i] = d & 0xFF; - if (!((++j) % sizeof(ErtsDigit))) { + if (!((j++) % sizeof(ErtsDigit))) { d = BIG_DIGIT(bigp,j / sizeof(ErtsDigit)); - } else { - d >>= 8; } + b[i] = d & 0xFF; + d >>= 8; } } |