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| author | chriseth <chris@ethereum.org> | 2017-08-25 02:50:37 +0800 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2017-08-25 02:50:37 +0800 |
| commit | d7661dd97460250b4e1127b9e7ea91e116143780 (patch) | |
| tree | 0d909e7aeec373b0559b9d80f8ae9a9e03bdd92b /libsolidity/parsing/ParserBase.cpp | |
| parent | bbb8e64fbee632d1594f6c132b1174591b961207 (diff) | |
| parent | dd67e5966f41be0b2ef52041ea726930af74f7e9 (diff) | |
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Merge pull request #2802 from ethereum/develop
Merge develop into release for 0.4.16
Diffstat (limited to 'libsolidity/parsing/ParserBase.cpp')
| -rw-r--r-- | libsolidity/parsing/ParserBase.cpp | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/libsolidity/parsing/ParserBase.cpp b/libsolidity/parsing/ParserBase.cpp index 5657c2c0..fe95b0fe 100644 --- a/libsolidity/parsing/ParserBase.cpp +++ b/libsolidity/parsing/ParserBase.cpp @@ -101,6 +101,19 @@ void ParserBase::expectToken(Token::Value _value) m_scanner->next(); } +void ParserBase::increaseRecursionDepth() +{ + m_recursionDepth++; + if (m_recursionDepth >= 3000) + fatalParserError("Maximum recursion depth reached during parsing."); +} + +void ParserBase::decreaseRecursionDepth() +{ + solAssert(m_recursionDepth > 0, ""); + m_recursionDepth--; +} + void ParserBase::parserError(string const& _description) { m_errorReporter.parserError(SourceLocation(position(), position(), sourceName()), _description); |