X-Git-Url: https://sigrok.org/gitweb/?a=blobdiff_plain;f=output%2Foutput_vcd.c;h=34b150d48ad47bcb6a026f7612d18f9be74080b4;hb=aa0b6b208e2ecaa7e56b020c204b6c3e702fb4ca;hp=190e9e4561fa47c44baa6a788dddc6b9690572a9;hpb=f0411b1d170aa60c3aa79b12e88f53b225ea350d;p=libsigrok.git

diff --git a/output/output_vcd.c b/output/output_vcd.c
index 190e9e45..34b150d4 100644
--- a/output/output_vcd.c
+++ b/output/output_vcd.c
@@ -135,7 +135,9 @@ static int event(struct output *o, int event_type, char **data_out,
 	ctx = o->internal;
 	switch (event_type) {
 	case DF_TRIGGER:
-		/* TODO */
+		/* TODO: can a trigger mark be in a VCD file? */
+		*data_out = NULL;
+		*length_out = 0;
 		break;
 	case DF_END:
 		outlen = strlen("$dumpoff\n$end\n");
@@ -149,6 +151,10 @@ static int event(struct output *o, int event_type, char **data_out,
 		free(o->internal);
 		o->internal = NULL;
 		break;
+	default:
+		*data_out = NULL;
+		*length_out = 0;
+		break;
 	}
 
 	return SIGROK_OK;