cerc-io/solidity
11
0
Fork 0
mirror of https://github.com/ethereum/solidity synced 2023-10-03 13:03:40 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

[SMTChecker] Fix ICE on ABI functions with no arguments

Browse Source
This commit is contained in:
Martin Blicha
2021-03-25 13:28:29 +01:00
parent 4080748b1d
commit 5293f05ee3
2 changed files with 26 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files
libsolidity/formal/SMTEncoder.cpp
+6 -1
View File
@@ -775,8 +775,13 @@ void SMTEncoder::visitABIFunction(FunctionCall const& _funCall)
auto const& args = _funCall.sortedArguments();
auto argsActualLength = kind == FunctionType::Kind::ABIDecode ? 1 : args.size();
vector<smtutil::Expression> symbArgs;
solAssert(inTypes.size() == argsActualLength, "");
if (argsActualLength == 0)
{
defineExpr(_funCall, smt::zeroValue(TypeProvider::bytesMemory()));
return;
}
vector<smtutil::Expression> symbArgs;
for (unsigned i = 0; i < argsActualLength; ++i)
if (args.at(i))
symbArgs.emplace_back(expr(*args.at(i), inTypes.at(i)));