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| author | Eric S. Raymond <esr@thyrsus.com> | 2005-06-15 13:02:30 +0000 |
|---|---|---|
| committer | Eric S. Raymond <esr@thyrsus.com> | 2005-06-15 13:02:30 +0000 |
| commit | aa63d4702526eb16b635ef291660d65b77e7fc38 (patch) | |
| tree | 815f9e8779de57b18da1c89fcb3fc3e2a8db815f /nmea_parse.c | |
| parent | 536bcf03dad098502298ae447999198e86b6c615 (diff) | |
| download | gpsd-aa63d4702526eb16b635ef291660d65b77e7fc38.tar.gz | |
Use NAN consistently for out-of-bound values of double type.
Diffstat (limited to 'nmea_parse.c')
| -rw-r--r-- | nmea_parse.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/nmea_parse.c b/nmea_parse.c index 35c4a933..8310b2dc 100644 --- a/nmea_parse.c +++ b/nmea_parse.c @@ -270,7 +270,7 @@ static gps_mask_t processGPGGA(int c UNUSED, char *field[], struct gps_data_t *o * SiRF and Garmin chips, which might have some smoothing * going on. */ - if (oldaltitude == ALTITUDE_NOT_VALID || out->fix.time==oldfixtime) + if (!isnan(oldaltitude) || out->fix.time==oldfixtime) out->fix.climb = 0; else { out->fix.climb = (out->fix.altitude-oldaltitude)/(out->fix.time-oldfixtime); |