diff --git a/common/ca_ci.cpp b/common/ca_ci.cpp
index c4a2b06..4698637 100644
--- a/common/ca_ci.cpp
+++ b/common/ca_ci.cpp
@@ -1037,7 +1037,7 @@ void cCA::setInputs()
 		if (fd)
 		{
 			printf("set input%d to tuner %s\n", number, getTunerLetter(number).c_str());
-			fprintf(fd, getTunerLetter(number).c_str());
+			fprintf(fd,"%s", getTunerLetter(number).c_str());
 		}
 		else
 		{
diff --git a/libarmbox/playback_gst.cpp b/libarmbox/playback_gst.cpp
index 6542c2e..cc7ee03 100644
--- a/libarmbox/playback_gst.cpp
+++ b/libarmbox/playback_gst.cpp
@@ -325,7 +325,7 @@ GstBusSyncReply Gst_bus_call(GstBus *bus, GstMessage *msg, gpointer user_data)
 		case GST_STATE_CHANGE_READY_TO_PAUSED:
 		{
 			GstIterator *children;
-			GValue r = { 0, };
+			GValue r = G_VALUE_INIT;
 
 			if (audioSink)
 			{
@@ -390,6 +390,8 @@ GstBusSyncReply Gst_bus_call(GstBus *bus, GstMessage *msg, gpointer user_data)
 	default:
 		break;
 	}
+	if(sourceName)
+		g_free(sourceName);
 
 	return GST_BUS_DROP;
 }