X-Git-Url: https://sigrok.org/gitweb/?a=blobdiff_plain;f=src%2Foutput%2Fsrzip.c;h=93c43d32eb87bd02e16de1ad21a2673684dc7150;hb=8c4bff1d25e1c41ef44e3570823789a82f24b12a;hp=84938ad2b741f431117c0a433bf782ed5a9c241f;hpb=11e3a56380a660b07a34150dcadda7723c0f65f9;p=libsigrok.git

diff --git a/src/output/srzip.c b/src/output/srzip.c
index 84938ad2..93c43d32 100644
--- a/src/output/srzip.c
+++ b/src/output/srzip.c
@@ -150,6 +150,7 @@ static int zip_create(const struct sr_output *o)
 		if (!ch->enabled)
 			continue;
 
+		s = NULL;
 		switch (ch->type) {
 		case SR_CHANNEL_LOGIC:
 			s = g_strdup_printf("probe%d", ch->index + 1);
@@ -160,8 +161,10 @@ static int zip_create(const struct sr_output *o)
 			index++;
 			break;
 		}
-		g_key_file_set_string(meta, devgroup, s, ch->name);
-		g_free(s);
+		if (s) {
+			g_key_file_set_string(meta, devgroup, s, ch->name);
+			g_free(s);
+		}
 	}
 
 	metabuf = g_key_file_to_data(meta, &metalen, NULL);
@@ -484,7 +487,7 @@ static int cleanup(struct sr_output *o)
 SR_PRIV struct sr_output_module output_srzip = {
 	.id = "srzip",
 	.name = "srzip",
-	.desc = "srzip session file",
+	.desc = "srzip session file format data",
 	.exts = (const char*[]){"sr", NULL},
 	.flags = SR_OUTPUT_INTERNAL_IO_HANDLING,
 	.options = get_options,