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Reorder pick parsing to require one parameter.

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- This function is pointless without any parameters, so don't allow that.
This commit is contained in:
Randy Heit 2014-12-21 21:22:14 -06:00
parent 549ba3d817
commit 2b323d01ed
1 changed files with 4 additions and 6 deletions
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10
src/thingdef/thingdef_exp.cpp
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@ -390,16 +390,14 @@ static FxExpression *ParseExpression0 (FScanner &sc, const PClass *cls)
} }
sc.MustGetToken('('); sc.MustGetToken('(');
while (!(sc.CheckToken(')'))) for (;;)
{ {
FxExpression *min = ParseExpressionM(sc, cls); FxExpression *expr = ParseExpressionM(sc, cls);
list.Push(min); list.Push(expr);
if (sc.CheckToken(')')) if (sc.CheckToken(')'))
break; break;
else sc.MustGetToken(',');
sc.MustGetToken(',');
} }
return new FxPick(rng, list, sc); return new FxPick(rng, list, sc);
} }
else if (sc.CheckToken(TK_FRandom)) else if (sc.CheckToken(TK_FRandom))