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| author | chriseth <chris@ethereum.org> | 2017-10-18 20:53:45 +0800 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2017-10-18 20:53:45 +0800 |
| commit | 9cf6e910bd2b90d0c9415d9c257f85fe0c518de8 (patch) | |
| tree | 6423baec5e26bbe174005c1a89d978cae15015d8 /libdevcore/Exceptions.cpp | |
| parent | bdeb9e52a2211510644fb53df93fb98258b40a65 (diff) | |
| parent | c85c41880ad1c996517b0ae14f98678b1e6c5613 (diff) | |
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Merge pull request #3099 from ethereum/develop
Merge develop into release for 0.4.18.
Diffstat (limited to 'libdevcore/Exceptions.cpp')
| -rw-r--r-- | libdevcore/Exceptions.cpp | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/libdevcore/Exceptions.cpp b/libdevcore/Exceptions.cpp index f422d926..f204dbc2 100644 --- a/libdevcore/Exceptions.cpp +++ b/libdevcore/Exceptions.cpp @@ -24,10 +24,14 @@ using namespace dev; char const* Exception::what() const noexcept { + // Return the comment if available. if (string const* cmt = comment()) - return cmt->c_str(); - else - return nullptr; + return cmt->data(); + + // Fallback to base what(). + // Boost accepts nullptr, but the C++ standard doesn't + // and crashes on some platforms. + return std::exception::what(); } string Exception::lineInfo() const |