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Fix div by 0 risk in mixer vbat sag compensation

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Fix division by zero if `batteryConfig()->vbatwarningcellvoltage` was set to 420 (4.2v).
This commit is contained in:
Bruce Luckcuck 2020-03-26 17:30:55 -04:00
parent 5b374c6fe0
commit ae76defa56
1 changed files with 1 additions and 1 deletions
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2
src/main/flight/mixer.c
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@ -366,7 +366,7 @@ void mixerInitProfile(void)
//TODO: Make this voltage user configurable //TODO: Make this voltage user configurable
vbatFull = CELL_VOLTAGE_FULL_CV; vbatFull = CELL_VOLTAGE_FULL_CV;
vbatRangeToCompensate = vbatFull - batteryConfig()->vbatwarningcellvoltage; vbatRangeToCompensate = vbatFull - batteryConfig()->vbatwarningcellvoltage;
if (vbatRangeToCompensate >= 0) { if (vbatRangeToCompensate > 0) {
vbatSagCompensationFactor = ((float)currentPidProfile->vbat_sag_compensation) / 100.0f; vbatSagCompensationFactor = ((float)currentPidProfile->vbat_sag_compensation) / 100.0f;
} }
} }