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Merge pull request #1218 from ethereum/null-integer-type

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Add a null-pointer check
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chriseth 2016-10-14 11:51:08 +02:00 committed by GitHub
commit 1584c5992e
1 changed files with 5 additions and 1 deletions
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6
libsolidity/ast/Types.cpp
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@ -574,7 +574,11 @@ bool RationalNumberType::isImplicitlyConvertibleTo(Type const& _convertTo) const
{ {
FixedBytesType const& fixedBytes = dynamic_cast<FixedBytesType const&>(_convertTo); FixedBytesType const& fixedBytes = dynamic_cast<FixedBytesType const&>(_convertTo);
if (!isFractional()) if (!isFractional())
return fixedBytes.numBytes() * 8 >= integerType()->numBits(); {
if (integerType())
return fixedBytes.numBytes() * 8 >= integerType()->numBits();
return false;
}
else else
return false; return false;
} }