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| author | chriseth <c@ethdev.com> | 2016-03-31 07:18:09 +0800 |
|---|---|---|
| committer | chriseth <c@ethdev.com> | 2016-03-31 16:33:45 +0800 |
| commit | 2c29492227553e3861089a0dc944b60fafcb7055 (patch) | |
| tree | b78ba5f6bc0d0381aaaf92edb8d032a61b4dbd1c /libsolidity/codegen | |
| parent | 98b686c67207c2c3ced0110dced5ed6934716386 (diff) | |
| download | dexon-solidity-2c29492227553e3861089a0dc944b60fafcb7055.tar.gz dexon-solidity-2c29492227553e3861089a0dc944b60fafcb7055.tar.zst dexon-solidity-2c29492227553e3861089a0dc944b60fafcb7055.zip | |
Correctly clean higher order bits for index access.
Diffstat (limited to 'libsolidity/codegen')
| -rw-r--r-- | libsolidity/codegen/ExpressionCompiler.cpp | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/libsolidity/codegen/ExpressionCompiler.cpp b/libsolidity/codegen/ExpressionCompiler.cpp index 64eb6710..a17ec2f6 100644 --- a/libsolidity/codegen/ExpressionCompiler.cpp +++ b/libsolidity/codegen/ExpressionCompiler.cpp @@ -1069,6 +1069,7 @@ bool ExpressionCompiler::visit(IndexAccess const& _indexAccess) solAssert(_indexAccess.indexExpression(), "Index expression expected."); _indexAccess.indexExpression()->accept(*this); + utils().convertType(*_indexAccess.indexExpression()->annotation().type, IntegerType(256), true); // stack layout: <base_ref> [<length>] <index> ArrayUtils(m_context).accessIndex(arrayType); switch (arrayType.location()) @@ -1104,6 +1105,7 @@ bool ExpressionCompiler::visit(IndexAccess const& _indexAccess) solAssert(_indexAccess.indexExpression(), "Index expression expected."); _indexAccess.indexExpression()->accept(*this); + utils().convertType(*_indexAccess.indexExpression()->annotation().type, IntegerType(256), true); // stack layout: <value> <index> // check out-of-bounds access m_context << u256(fixedBytesType.numBytes()); |