diff options
Diffstat (limited to 'src/helper/binarybuffer.c')
| -rw-r--r-- | src/helper/binarybuffer.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/helper/binarybuffer.c b/src/helper/binarybuffer.c index 7d41dc73..acc8237e 100644 --- a/src/helper/binarybuffer.c +++ b/src/helper/binarybuffer.c @@ -101,6 +101,12 @@ u8* buf_cpy(u8 *from, u8 *to, int size) for (i = 0; i < num_bytes; i++) to[i] = from[i]; + + /* mask out bits that don't belong to the buffer */ + if (size % 8) + { + to[size / 8] &= (0xff >> (8 - (size % 8))); + } return to; } |