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Visual Mode: added some safeguards against potential crashes that should never happen. Potentially fixes #614

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biwa 2021-09-05 11:06:50 +02:00
parent fa36bf48aa
commit 5a19e70c05
1 changed files with 2 additions and 2 deletions
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4
Source/Plugins/BuilderModes/VisualModes/BaseVisualMode.cs
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@ -1390,8 +1390,8 @@ namespace CodeImp.DoomBuilder.BuilderModes
if (ld.IsDisposed) if (ld.IsDisposed)
continue; continue;
if (ld.Front != null && !ld.Front.Sector.IsDisposed) vertexsectors.Add(ld.Front.Sector); if (ld.Front != null && ld.Front.Sector != null && !ld.Front.Sector.IsDisposed) vertexsectors.Add(ld.Front.Sector);
if (ld.Back != null && !ld.Front.Sector.IsDisposed) vertexsectors.Add(ld.Back.Sector); if (ld.Back != null && ld.Back.Sector != null && !ld.Back.Sector.IsDisposed) vertexsectors.Add(ld.Back.Sector);
} }
foreach(Sector s in vertexsectors) foreach(Sector s in vertexsectors)