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@ -623,7 +623,7 @@ namespace Fungus |
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foreach (Variable v in variables) |
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foreach (Variable v in variables) |
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if (v.key == key) |
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if (v != null && v.key == key) |
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BooleanVariable variable = v as BooleanVariable; |
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BooleanVariable variable = v as BooleanVariable; |
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if (variable != null) |
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if (variable != null) |
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