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| author | Eric S. Raymond <esr@thyrsus.com> | 2016-03-29 08:44:39 -0400 |
|---|---|---|
| committer | Eric S. Raymond <esr@thyrsus.com> | 2016-03-29 08:46:13 -0400 |
| commit | f234f7725398b62cf6fad8a11fb7f23d32e04f1b (patch) | |
| tree | d1a47a7007aa14100cc81f3617f9cd72a0d401b6 /gpsd_json.c | |
| parent | 07ba9b5518c405ac1d2503181c57501d15cf1e57 (diff) | |
| download | gpsd-f234f7725398b62cf6fad8a11fb7f23d32e04f1b.tar.gz | |
Fix JSON dump code to not report time in GST unless there's a valid fix.
Diffstat (limited to 'gpsd_json.c')
| -rw-r--r-- | gpsd_json.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/gpsd_json.c b/gpsd_json.c index 44b2c0e7..17c31030 100644 --- a/gpsd_json.c +++ b/gpsd_json.c @@ -216,15 +216,16 @@ void json_tpv_dump(const struct gps_device_t *session, void json_noise_dump(const struct gps_data_t *gpsdata, char *reply, size_t replylen) { - char tbuf[JSON_DATE_MAX+1]; - assert(replylen > sizeof(char *)); (void)strlcpy(reply, "{\"class\":\"GST\",", replylen); if (gpsdata->dev.path[0] != '\0') str_appendf(reply, replylen, "\"device\":\"%s\",", gpsdata->dev.path); + if (isnan(gpsdata->fix.time) == 0) { + char tbuf[JSON_DATE_MAX+1]; str_appendf(reply, replylen, "\"time\":\"%s\",", unix_to_iso8601(gpsdata->gst.utctime, tbuf, sizeof(tbuf))); + } #define ADD_GST_FIELD(tag, field) do { \ if (isnan(gpsdata->gst.field) == 0) \ str_appendf(reply, replylen, "\"" tag "\":%.3f,", gpsdata->gst.field); \ |