cerc-io/solidity
16
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

Guard encoding crashes with assertions.

Browse Source
This commit is contained in:
chriseth 2016-09-01 19:31:17 +02:00
parent b5d941d3d9
commit 4134834ff3
2 changed files with 9 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
Changelog.md
View File

@ -39,6 +39,7 @@ Bugfixes:
* JSON AST: nodes were added at wrong parent
* Why3 translator: crash fix for exponentiation
* Type Checker: Fallback function cannot return data anymore.
* Code Generator: Fix crash when sha3() was used on unsupported types.
Lots of changes to the documentation mainly by voluntary external contributors.

8
libsolidity/codegen/CompilerUtils.cpp
View File

@ -160,7 +160,15 @@ void CompilerUtils::encodeToMemory(
TypePointers targetTypes = _targetTypes.empty() ? _givenTypes : _targetTypes;
solAssert(targetTypes.size() == _givenTypes.size(), "");
for (TypePointer& t: targetTypes)
{
solAssert(
t->mobileType() &&
t->mobileType()->interfaceType(_encodeAsLibraryTypes) &&
t->mobileType()->interfaceType(_encodeAsLibraryTypes)->encodingType(),
"Encoding type " + t->toString() + " not yet implemented."
);
t = t->mobileType()->interfaceType(_encodeAsLibraryTypes)->encodingType();
}
// Stack during operation:
// <v1> <v2> ... <vn> <mem_start> <dyn_head_1> ... <dyn_head_r> <end_of_mem>