diff options
Diffstat (limited to 'gpsd_json.c')
| -rw-r--r-- | gpsd_json.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/gpsd_json.c b/gpsd_json.c index 9ccad3dd..530ee3dd 100644 --- a/gpsd_json.c +++ b/gpsd_json.c @@ -2167,8 +2167,8 @@ void json_aivdm_dump(const struct ais_t *ais, str_appendf(buf, buflen, "\"airtemp\":%.1f,\"dewpoint\":%.1f," "\"pressure\":%u,\"pressuretend\":\"%s\",", - (ais->type8.dac1fid11.airtemp - DAC1FID11_AIRTEMP_OFFSET) / DAC1FID11_AIRTEMP_DIV, - (ais->type8.dac1fid11.dewpoint - DAC1FID11_DEWPOINT_OFFSET) / DAC1FID11_DEWPOINT_DIV, + ((signed int)ais->type8.dac1fid11.airtemp - DAC1FID11_AIRTEMP_OFFSET) / DAC1FID11_AIRTEMP_DIV, + ((signed int)ais->type8.dac1fid11.dewpoint - DAC1FID11_DEWPOINT_OFFSET) / DAC1FID11_DEWPOINT_DIV, ais->type8.dac1fid11.pressure - DAC1FID11_PRESSURE_OFFSET, trends[ais->type8.dac1fid11.pressuretend]); else @@ -2195,7 +2195,7 @@ void json_aivdm_dump(const struct ais_t *ais, else str_appendf(buf, buflen, "\"waterlevel\":%.1f,", - (ais->type8.dac1fid11.waterlevel - DAC1FID11_WATERLEVEL_OFFSET) / DAC1FID11_WATERLEVEL_DIV); + ((signed int)ais->type8.dac1fid11.waterlevel - DAC1FID11_WATERLEVEL_OFFSET) / DAC1FID11_WATERLEVEL_DIV); if (scaled) { str_appendf(buf, buflen, @@ -2224,7 +2224,7 @@ void json_aivdm_dump(const struct ais_t *ais, ais->type8.dac1fid11.swellperiod, ais->type8.dac1fid11.swelldir, ais->type8.dac1fid11.seastate, - (ais->type8.dac1fid11.watertemp - DAC1FID11_WATERTEMP_OFFSET) / DAC1FID11_WATERTEMP_DIV, + ((signed int)ais->type8.dac1fid11.watertemp - DAC1FID11_WATERTEMP_OFFSET) / DAC1FID11_WATERTEMP_DIV, ais->type8.dac1fid11.preciptype, preciptypes[ais->type8.dac1fid11.preciptype], ais->type8.dac1fid11.salinity / DAC1FID11_SALINITY_DIV, @@ -2483,7 +2483,7 @@ void json_aivdm_dump(const struct ais_t *ais, else str_appendf(buf, buflen, "\"waterlevel\":%.1f,", - (ais->type8.dac1fid31.waterlevel - DAC1FID31_WATERLEVEL_OFFSET) / DAC1FID31_WATERLEVEL_DIV); + ((unsigned int)ais->type8.dac1fid31.waterlevel - DAC1FID31_WATERLEVEL_OFFSET) / DAC1FID31_WATERLEVEL_DIV); if (scaled) { str_appendf(buf, buflen, |