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| author | Alex Beregszaszi <alex@rtfs.hu> | 2017-02-24 08:27:36 +0800 |
|---|---|---|
| committer | Alex Beregszaszi <alex@rtfs.hu> | 2017-02-24 08:27:36 +0800 |
| commit | 4d290e551c2d563671f9d56744883d3f3dff98ec (patch) | |
| tree | 9f4a581d0fb76d744a242678bc6dba1c2d5882a9 /libsolidity/codegen | |
| parent | 59514d8268585f02aa1abb1fdb1b56bcf6e56ef4 (diff) | |
| download | dexon-solidity-4d290e551c2d563671f9d56744883d3f3dff98ec.tar.gz dexon-solidity-4d290e551c2d563671f9d56744883d3f3dff98ec.tar.zst dexon-solidity-4d290e551c2d563671f9d56744883d3f3dff98ec.zip | |
Disallow setting .gas() on .transfer()
Diffstat (limited to 'libsolidity/codegen')
| -rw-r--r-- | libsolidity/codegen/ExpressionCompiler.cpp | 12 |
1 files changed, 4 insertions, 8 deletions
diff --git a/libsolidity/codegen/ExpressionCompiler.cpp b/libsolidity/codegen/ExpressionCompiler.cpp index 4956871d..fd4d87a5 100644 --- a/libsolidity/codegen/ExpressionCompiler.cpp +++ b/libsolidity/codegen/ExpressionCompiler.cpp @@ -620,19 +620,15 @@ bool ExpressionCompiler::visit(FunctionCall const& _functionCall) _functionCall.expression().accept(*this); // Provide the gas stipend manually at first because we may send zero ether. // Will be zeroed if we send more than zero ether. - if (!function.gasSet()) - m_context << u256(eth::GasCosts::callStipend); + m_context << u256(eth::GasCosts::callStipend); arguments.front()->accept(*this); utils().convertType( *arguments.front()->annotation().type, *function.parameterTypes().front(), true ); - if (!function.gasSet()) - { - // gas <- gas * !value - m_context << Instruction::SWAP1 << Instruction::DUP2; - m_context << Instruction::ISZERO << Instruction::MUL << Instruction::SWAP1; - } + // gas <- gas * !value + m_context << Instruction::SWAP1 << Instruction::DUP2; + m_context << Instruction::ISZERO << Instruction::MUL << Instruction::SWAP1; appendExternalFunctionCall( FunctionType( TypePointers{}, |