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Fix error

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This commit is contained in:
Alexey Milovidov 2022-10-02 00:38:41 +02:00
parent 9de9af54fe
commit 8b84788d08
1 changed files with 16 additions and 2 deletions
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18
src/Client/ClientBase.cpp
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@ -104,6 +104,7 @@ namespace ErrorCodes
extern const int CANNOT_SET_SIGNAL_HANDLER;
extern const int UNRECOGNIZED_ARGUMENTS;
extern const int LOGICAL_ERROR;
extern const int CANNOT_OPEN_FILE;
}
}
@ -657,9 +658,22 @@ void ClientBase::initTtyBuffer()
if (!ec && exists(tty) && is_character_file(tty)
&& (tty.permissions() & std::filesystem::perms::others_write) != std::filesystem::perms::none)
{
tty_buf = std::make_unique<WriteBufferFromFile>(tty_file_name, buf_size);
try
{
tty_buf = std::make_unique<WriteBufferFromFile>(tty_file_name, buf_size);
return;
}
catch (const Exception & e)
{
if (e.code() != ErrorCodes::CANNOT_OPEN_FILE)
throw;
/// It is normal if file exists, indicated as writeable but still cannot be opened.
/// Fallback to other options.
}
}
else if (stderr_is_a_tty)
if (stderr_is_a_tty)
{
tty_buf = std::make_unique<WriteBufferFromFileDescriptor>(STDERR_FILENO, buf_size);
}