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Disallow GOL rulesets with no B states

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Tamás Bálint Misius 2021-07-15 21:05:24 +02:00
parent d040de396a
commit 5f90a80fe3
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1 changed files with 4 additions and 0 deletions
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4
src/simulation/GOLString.cpp
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@ -13,6 +13,10 @@ int ParseGOLString(const String &value)
{ {
begin |= 1U << (it[0] - '0'); begin |= 1U << (it[0] - '0');
} }
if (!begin)
{
return -1;
}
// Must have a /S immediately afterwards // Must have a /S immediately afterwards
if (it < value.end() - 1 && it[0] == '/' && it[1] == 'S') if (it < value.end() - 1 && it[0] == '/' && it[1] == 'S')