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Fix null reference error in evaluator

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Deukhoofd
2018-12-07 15:17:24 +01:00
parent b0450d3bf5
commit f504a8706e
1 changed files with 5 additions and 1 deletions
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6
Upsilon/Evaluator/Evaluator.cs
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@@ -632,7 +632,11 @@ namespace Upsilon.Evaluator
while (enumerator.MoveNext()) while (enumerator.MoveNext())
{ {
var current = enumerator.Current; var current = enumerator.Current;
if (current == null || current.Type != Type.Table) if (current == null)
{
throw new Exception($"Can't assign result value of nothing to multiple values");
}
if (current.Type != Type.Table)
{ {
throw new Exception($"Can't assign result value with type '{current.Type}' to multiple values"); throw new Exception($"Can't assign result value with type '{current.Type}' to multiple values");
} }