output/csv: fix segfault when naming logic channels

[libsigrok.git] / src / output / vcd.c

diff --git a/src/output/vcd.c b/src/output/vcd.c
index f1b45f1adf4901f73e62f49e3457875a3912830f..43020029ba7ab511d4e0c36437afa85e7c061b19 100644 (file)
--- a/src/output/vcd.c
+++ b/src/output/vcd.c
@@ -15,22 +15,20 @@
  * GNU General Public License for more details.
  *
  * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
+ * along with this program; if not, see <http://www.gnu.org/licenses/>.
  */
 
+#include <config.h>
 #include <stdlib.h>
 #include <string.h>
 #include <glib.h>
-#include "config.h" /* Needed for PACKAGE and others. */
-#include "libsigrok.h"
+#include <libsigrok/libsigrok.h>
 #include "libsigrok-internal.h"
 
 #define LOG_PREFIX "output/vcd"
 
 struct context {
        int num_enabled_channels;
-       GArray *channelindices;
        uint8_t *prevsample;
        gboolean header_done;
        int period;
@@ -104,7 +102,7 @@ static GString *gen_header(const struct sr_output *o)
 
        /* generator */
        g_string_append_printf(header, "$version %s %s $end\n",
-                       PACKAGE, PACKAGE_VERSION);
+                       PACKAGE_NAME, SR_PACKAGE_VERSION_STRING);
        g_string_append_printf(header, "$comment\n  Acquisition with "
                        "%d/%d channels", ctx->num_enabled_channels, num_channels);
 
@@ -130,12 +128,12 @@ static GString *gen_header(const struct sr_output *o)
                ctx->period = SR_MHZ(1);
        else
                ctx->period = SR_KHZ(1);
-       frequency_s = sr_period_string(ctx->period);
+       frequency_s = sr_period_string(1, ctx->period);
        g_string_append_printf(header, "$timescale %s $end\n", frequency_s);
        g_free(frequency_s);
 
        /* scope */
-       g_string_append_printf(header, "$scope module %s $end\n", PACKAGE);
+       g_string_append_printf(header, "$scope module %s $end\n", PACKAGE_NAME);
 
        /* Wires / channels */
        for (i = 0, l = o->sdi->channels; l; l = l->next, i++) {
@@ -263,6 +261,8 @@ struct sr_output_module output_vcd = {
        .id = "vcd",
        .name = "VCD",
        .desc = "Value Change Dump",
+       .exts = (const char*[]){"vcd", NULL},
+       .flags = 0,
        .options = NULL,
        .init = init,
        .receive = receive,