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Don't attempt to set SR_CONF_LIMIT_SAMPLES when it's not supported
[pulseview.git]
/
pv
/
toolbars
/
samplingbar.cpp
diff --git
a/pv/toolbars/samplingbar.cpp
b/pv/toolbars/samplingbar.cpp
index 78f6e1cef53a7929bd87b86914a5404ca53eabef..be29e74bb534643183fd739e5d1785f63f974e22 100644
(file)
--- a/
pv/toolbars/samplingbar.cpp
+++ b/
pv/toolbars/samplingbar.cpp
@@
-316,7
+316,8
@@
void SamplingBar::commit_sample_count()
// Set the sample count
assert(!_updating_sample_count);
_updating_sample_count = true;
// 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;
g_variant_new_uint64(sample_count))) {
qDebug() << "Failed to configure sample count.";
return;