diff options
Diffstat (limited to 'chip/g/i2cp.c')
| -rw-r--r-- | chip/g/i2cp.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/chip/g/i2cp.c b/chip/g/i2cp.c index ce98140289..19257be813 100644 --- a/chip/g/i2cp.c +++ b/chip/g/i2cp.c @@ -378,7 +378,9 @@ void i2cp_post_read_fill_fifo(uint8_t *buffer, size_t len) REGISTER_FILE_MASK; /* Insert bytes until fifo is word aligned */ - if (remainder_bytes) { + if (remainder_bytes && len) { + if (len < remainder_bytes) + remainder_bytes = len; /* mask the bytes to be kept */ word_out_value = value_addr[addr_offset]; word_out_value &= (1 << (8 * start_offset)) - 1; |