fix(a32nx): FMS: Only check "TO SPEEDS TO LOW" condition if V speeds …

…are set (#8768) * only check "TO SPEEDS TO LOW" condition if V speeds are set * check TO SPEEDS TOO LOW also after inputting one v speed * nullish coalescing not allows in js --------- Co-authored-by: alepouna <[email protected]>
flybywiresim · Aug 15, 2024 · 34a856c · 34a856c
1 parent fe86af6
commit 34a856c
Showing 1 changed file with 4 additions and 4 deletions.
diff --git a/...ml_ui/Pages/VCockpit/Instruments/Airliners/FlyByWire_A320_Neo/FMC/A32NX_FMCMainDisplay.js b/...ml_ui/Pages/VCockpit/Instruments/Airliners/FlyByWire_A320_Neo/FMC/A32NX_FMCMainDisplay.js
@@ -2695,10 +2695,10 @@ class FMCMainDisplay extends BaseAirliners {
 
         const tow = grossWeight - (this.isAnEngineOn() || this.taxiFuelWeight === undefined ? 0 : this.taxiFuelWeight);
 
-        return this.v1Speed < Math.trunc(NXSpeedsUtils.getVmcg(zp))
-            || this.vRSpeed < Math.trunc(1.05 * NXSpeedsUtils.getVmca(zp))
-            || this.v2Speed < Math.trunc(1.1 * NXSpeedsUtils.getVmca(zp))
-            || (isFinite(tow) && this.v2Speed < Math.trunc(1.13 * NXSpeedsUtils.getVs1g(tow, this.flaps, true)));
+        return ((this.v1Speed == null) ? Infinity : this.v1Speed) < Math.trunc(NXSpeedsUtils.getVmcg(zp))
+            || ((this.vRSpeed == null) ? Infinity : this.vRSpeed) < Math.trunc(1.05 * NXSpeedsUtils.getVmca(zp))
+            || ((this.v2Speed == null) ? Infinity : this.v2Speed) < Math.trunc(1.1 * NXSpeedsUtils.getVmca(zp))
+            || (isFinite(tow) && ((this.v2Speed == null) ? Infinity : this.v2Speed) < Math.trunc(1.13 * NXSpeedsUtils.getVs1g(tow, this.flaps, true)));
     }
 
     toSpeedsChecks() {