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Fix NullReferenceException in legality checks

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Michael Scire
2016-11-09 17:52:38 -08:00
parent 5c91e1fb5d
commit dfa92e79b7
1 changed files with 10 additions and 0 deletions
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10
PKHeX/Legality/Analysis.cs
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@@ -9,6 +9,12 @@ public partial class LegalityAnalysis
private PKM pkm;
private readonly List<CheckResult> Parse = new List<CheckResult>();
private enum Encounters
{
Unknown = -1,
Generic = 0
}
private object EncounterMatch;
private Type EncounterType;
private bool EncounterIsMysteryGift => EncounterType.IsSubclassOf(typeof (MysteryGift));
@@ -95,6 +101,10 @@ private void updateMoveLegality()
private void updateChecks()
{
Encounter = verifyEncounter();
// If EncounterMatch is null, nullrefexception will prevent a lot of analysis from happening at all.
EncounterMatch = EncounterMatch ?? Encounters.Unknown;
EncounterType = EncounterMatch?.GetType();
if (EncounterType == typeof (MysteryGift))
EncounterType = EncounterType.BaseType;