Check sr_config_set value argument is not NULL

[libsigrok.git] / output / gnuplot.c

diff --git a/output/gnuplot.c b/output/gnuplot.c
index 5e6042302793b4bd3c5f400f503e8a20f67270d3..965138984a594c7981a4fa8eb2cae660b6eda5cd 100644 (file)
--- a/output/gnuplot.c
+++ b/output/gnuplot.c
@@ -109,8 +109,8 @@ static int init(struct sr_output *o)
 
        num_probes = g_slist_length(o->sdi->probes);
        comment[0] = '\0';
-       if (sr_dev_has_hwcap(o->sdi, SR_CONF_SAMPLERATE)) {
-               o->sdi->driver->info_get(SR_DI_CUR_SAMPLERATE,
+       if (sr_dev_has_option(o->sdi, SR_CONF_SAMPLERATE)) {
+               o->sdi->driver->config_get(SR_CONF_SAMPLERATE,
                                (const void **)&samplerate, o->sdi);
                if (!(frequency_s = sr_samplerate_string(*samplerate))) {
                        sr_err("%s: sr_samplerate_string failed", __func__);