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Merge pull request #23 from flightaware/ignore_altitude_onGround

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Ignore altitude if an airborne position message indicates it's on ground
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Oliver Jowett 2018-08-28 20:28:05 +01:00 committed by GitHub
parent e2c8d361f8 f4692a3784
commit 8829b65ab2
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GPG key ID: 4AEE18F83AFDEB23
1 changed files with 1 additions and 1 deletions
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mode_s.c
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@ -974,7 +974,7 @@ static void decodeESAirbornePosition(struct modesMessage *mm, int check_imf)
} }
} }
if (AC12Field) {// Only attempt to decode if a valid (non zero) altitude is present if (AC12Field && mm->airground != AG_GROUND) {// Only attempt to decode if a valid (non zero) altitude is present and not on ground
altitude_unit_t unit; altitude_unit_t unit;
int alt = decodeAC12Field(AC12Field, &unit); int alt = decodeAC12Field(AC12Field, &unit);
if (alt != INVALID_ALTITUDE) { if (alt != INVALID_ALTITUDE) {