// Set the sample count
assert(!_updating_sample_count);
_updating_sample_count = true;
- if (!dev_inst->set_config(NULL, SR_CONF_LIMIT_SAMPLES,
+ if (_sample_count_supported &&
+ !dev_inst->set_config(NULL, SR_CONF_LIMIT_SAMPLES,
g_variant_new_uint64(sample_count))) {
qDebug() << "Failed to configure sample count.";
return;