Skip analog probes in logic-only output formats.

[libsigrok.git] / output / gnuplot.c

diff --git a/output/gnuplot.c b/output/gnuplot.c
index 29508cefdc62ae20c59e25217ccb2be33570d190..27a764c8ad209da04b816cc94772543b5f833fd2 100644 (file)
--- a/output/gnuplot.c
+++ b/output/gnuplot.c
@@ -80,8 +80,11 @@ static int init(struct sr_output *o)
        ctx->num_enabled_probes = 0;
        for (l = o->sdi->probes; l; l = l->next) {
                probe = l->data;
-               if (probe->enabled)
-                       ctx->num_enabled_probes++;
+               if (probe->type != SR_PROBE_LOGIC)
+                       continue;
+               if (!probe->enabled)
+                       continue;
+               ctx->num_enabled_probes++;
        }
        ctx->unitsize = (ctx->num_enabled_probes + 7) / 8;
 
@@ -106,6 +109,8 @@ static int init(struct sr_output *o)
        wbuf[0] = '\0';
        for (i = 0, l = o->sdi->probes; l; l = l->next, i++) {
                probe = l->data;
+               if (probe->type != SR_PROBE_LOGIC)
+                       continue;
                if (!probe->enabled)
                        continue;
                c = (char *)&wbuf + strlen((const char *)&wbuf);