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Fixed crash caused by 0-length lines in UDMF
When line was removed during processing bogus entries remained in sidedefs array
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2bb16c684f
1 changed files with 10 additions and 3 deletions
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@ -1934,10 +1934,17 @@ public:
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P_AdjustLine(&lines[line]);
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P_FinishLoadingLineDef(&lines[line], tempalpha[0]);
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}
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assert((unsigned)side <= level.sides.Size());
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if ((unsigned)side > level.sides.Size())
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const int sideDelta = level.sides.Size() - side;
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assert(sideDelta >= 0);
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if (sideDelta < 0)
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{
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Printf("Map had %d invalid side references\n", (int)level.sides.Size() - side);
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Printf("Map had %d invalid side references\n", abs(sideDelta));
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}
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else if (sideDelta > 0)
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{
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level.sides.Resize(side);
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}
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}
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