Fixed the build error using gcc 13

Change-Id: Ia6556f5501878de2e9132c95004f3889bb4c3fdd

diff --git a/src/media_streamer_gst.c b/src/media_streamer_gst.c
index ddb58725c5cad7425cf6562e95682f702ec2f148..66419fa5c1ac3013d64cd79ae98db897423b748b 100644 (file)
--- a/src/media_streamer_gst.c
+++ b/src/media_streamer_gst.c
@@ -1288,7 +1288,9 @@ static GstElement *ms_element_create_from_ini(node_plug_s *plug_info, media_stre
        MS_GET_CAPS_TYPE(plug_info->src_caps, src_type);
        MS_GET_CAPS_TYPE(plug_info->sink_caps, sink_type);
 
-       ms_info("Specified node formats types: in[%s] - out[%s]", sink_type, src_type);
+       ms_info("Specified node formats types: in[%s] - out[%s]",
+                       sink_type ? sink_type : "(null)",
+                       src_type ? src_type : "(null)");
 
        if (type == MEDIA_STREAMER_NODE_TYPE_VIDEO_ENCODER) {
                format_type = src_type;