diff options
| -rw-r--r-- | dummyflasher.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/dummyflasher.c b/dummyflasher.c index b56350e7..603e545e 100644 --- a/dummyflasher.c +++ b/dummyflasher.c @@ -1102,6 +1102,11 @@ static int init_data(struct emu_data *data, enum chipbustype *dummy_buses_suppor } } + if (freq == 0) { + msg_perr("%s: invalid value 0 for freq parameter\n", __func__); + free(tmp); + return 1; + } /* Assume we only work with bytes and transfer at 1 bit/Hz */ data->delay_us = (1000000 * 8) / freq; } |