X-Git-Url: https://sigrok.org/gitweb/?a=blobdiff_plain;ds=sidebyside;f=bindings%2Fcxx%2Fclasses.cpp;h=5e07c2c6f8744ad32ea0e388497bb851e2b536f2;hb=39fcfdc9dae5311617f0e72b0a7333a199620190;hp=cfc2dafbfa4b10d32cf5d6ac9ace9f395b0f4121;hpb=116670b15d1facd756cb97525b3fea51d11d28a4;p=libsigrok.git

diff --git a/bindings/cxx/classes.cpp b/bindings/cxx/classes.cpp
index cfc2dafb..5e07c2c6 100644
--- a/bindings/cxx/classes.cpp
+++ b/bindings/cxx/classes.cpp
@@ -509,10 +509,11 @@ set<const ConfigKey *> Configurable::config_keys() const
 
 	opts = sr_dev_options(config_driver, config_sdi, config_channel_group);
 
-	for (guint i = 0; i < opts->len; i++)
-		result.insert(ConfigKey::get(g_array_index(opts, uint32_t, i)));
-
-	g_array_free(opts, TRUE);
+	if (opts) {
+		for (guint i = 0; i < opts->len; i++)
+			result.insert(ConfigKey::get(g_array_index(opts, uint32_t, i)));
+		g_array_free(opts, TRUE);
+	}
 
 	return result;
 }
@@ -1328,6 +1329,11 @@ void Input::end()
 	check(sr_input_end(_structure));
 }
 
+void Input::reset()
+{
+	check(sr_input_reset(_structure));
+}
+
 Input::~Input()
 {
 	sr_input_free(_structure);