X-Git-Url: https://sigrok.org/gitweb/?p=pulseview.git;a=blobdiff_plain;f=pv%2Ftoolbars%2Fsamplingbar.cpp;h=c34373776ca572ca101465a2fc73bfff2ab2cf80;hp=526f382ce402e7e07979ef722e3cba498af3c0fa;hb=f27ee56d9c2b18158f2a9451b295123288134611;hpb=0c7cdea2babcf1e5add080f736b20adac676f893

diff --git a/pv/toolbars/samplingbar.cpp b/pv/toolbars/samplingbar.cpp
index 526f382c..c3437377 100644
--- a/pv/toolbars/samplingbar.cpp
+++ b/pv/toolbars/samplingbar.cpp
@@ -339,13 +339,15 @@ void SamplingBar::update_device_config_widgets()
 			        gvar, &num_opts, sizeof(int32_t));
 		for (unsigned int i = 0; i < num_opts; i++)
 		{
-			switch (options[i]) {
+			switch (options[i] & SR_CONF_MASK) {
 			case SR_CONF_LIMIT_SAMPLES:
-				_sample_count_supported = true;
+				if (options[i] & SR_CONF_SET)
+					_sample_count_supported = true;
 				break;
 			case SR_CONF_LIMIT_FRAMES:
-				dev_inst->set_config(NULL, SR_CONF_LIMIT_FRAMES,
-					g_variant_new_uint64(1));
+				if (options[i] & SR_CONF_SET)
+					dev_inst->set_config(NULL, SR_CONF_LIMIT_FRAMES,
+						g_variant_new_uint64(1));
 				break;
 			}
 		}