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| author | Paweł Bylica <chfast@gmail.com> | 2017-10-02 22:49:45 +0800 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2017-10-02 22:49:45 +0800 |
| commit | 931c0bcce35b05cbe54c0eacb23669e76e1b4a7b (patch) | |
| tree | 191230af9d2c7fdbeb19e9ed22527f940bcf3cc4 /libdevcore | |
| parent | e7cea2f684cd754be0092093d97821604c6e65a2 (diff) | |
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Refactor Exception::what()
Diffstat (limited to 'libdevcore')
| -rw-r--r-- | libdevcore/Exceptions.cpp | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/libdevcore/Exceptions.cpp b/libdevcore/Exceptions.cpp index 25fd1478..f204dbc2 100644 --- a/libdevcore/Exceptions.cpp +++ b/libdevcore/Exceptions.cpp @@ -24,12 +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 - /// Boost accepts nullptr, but the C++ standard doesn't - /// and crashes on some platforms. - return std::exception::what(); + 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 |