diff --git a/core/src/net/sf/openrocket/rocketcomponent/Parachute.java b/core/src/net/sf/openrocket/rocketcomponent/Parachute.java index 6159936e9..b1d454c1d 100644 --- a/core/src/net/sf/openrocket/rocketcomponent/Parachute.java +++ b/core/src/net/sf/openrocket/rocketcomponent/Parachute.java @@ -105,10 +105,12 @@ public class Parachute extends RecoveryDevice { if (MathUtil.equals(this.lineLength, length)) return; this.lineLength = length; - if (getLineCount() != 0) + if (getLineCount() != 0) { fireComponentChangeEvent(ComponentChangeEvent.MASS_CHANGE); - else + clearPreset(); + } else { fireComponentChangeEvent(ComponentChangeEvent.NONFUNCTIONAL_CHANGE); + } } public final Material getLineMaterial() { @@ -127,8 +129,10 @@ public class Parachute extends RecoveryDevice { if (mat.equals(lineMaterial)) return; this.lineMaterial = mat; - if (getLineCount() != 0) + if (getLineCount() != 0) { + clearPreset(); fireComponentChangeEvent(ComponentChangeEvent.MASS_CHANGE); + } else fireComponentChangeEvent(ComponentChangeEvent.NONFUNCTIONAL_CHANGE); }