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command/Error: support nested exceptions

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This commit is contained in:
Max Kellermann 2015-12-28 07:00:01 +01:00
parent 19e43087a8
commit 570dcb6309
1 changed files with 6 additions and 1 deletions
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7
src/command/CommandError.cxx
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@ -171,7 +171,12 @@ ToAck(std::exception_ptr ep)
} catch (const std::system_error &e) {
return ACK_ERROR_SYSTEM;
} catch (...) {
return ACK_ERROR_UNKNOWN;
try {
std::rethrow_if_nested(ep);
return ACK_ERROR_UNKNOWN;
} catch (...) {
return ToAck(std::current_exception());
}
}
}