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Do not let exceptions cross Qt signal dispatcher

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git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@5252 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
This commit is contained in:
Bill Somerville 2015-04-20 17:47:32 +00:00
parent 0992dc9a5e
commit 129c3ccde0
2 changed files with 155 additions and 129 deletions
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13
MessageClient.cpp
View File

@ -1,5 +1,7 @@
#include "MessageClient.hpp" #include "MessageClient.hpp"
#include <stdexcept>
#include <QUdpSocket> #include <QUdpSocket>
#include <QHostInfo> #include <QHostInfo>
#include <QTimer> #include <QTimer>
@ -82,6 +84,8 @@ void MessageClient::impl::pending_datagrams ()
void MessageClient::impl::parse_message (QByteArray const& msg) void MessageClient::impl::parse_message (QByteArray const& msg)
{ {
try
{
// //
// message format is described in NetworkMessage.hpp // message format is described in NetworkMessage.hpp
// //
@ -124,6 +128,15 @@ void MessageClient::impl::parse_message (QByteArray const& msg)
break; break;
} }
} }
}
catch (std::exception const& e)
{
Q_EMIT self_->error (QString {"MessageClient exception: %1"}.arg (e.what ()));
}
catch (...)
{
Q_EMIT self_->error ("Unexpected exception in MessageClient");
}
} }
void MessageClient::impl::heartbeat () void MessageClient::impl::heartbeat ()

13
MessageServer.cpp
View File

@ -1,5 +1,7 @@
#include "MessageServer.hpp" #include "MessageServer.hpp"
#include <stdexcept>
#include <QUdpSocket> #include <QUdpSocket>
#include <QTimer> #include <QTimer>
#include <QHash> #include <QHash>
@ -100,6 +102,8 @@ void MessageServer::impl::pending_datagrams ()
void MessageServer::impl::parse_message (QHostAddress const& sender, port_type sender_port, QByteArray const& msg) void MessageServer::impl::parse_message (QHostAddress const& sender, port_type sender_port, QByteArray const& msg)
{ {
try
{
// //
// message format is described in NetworkMessage.hpp // message format is described in NetworkMessage.hpp
// //
@ -202,6 +206,15 @@ void MessageServer::impl::parse_message (QHostAddress const& sender, port_type s
// Ignore // Ignore
break; break;
} }
}
catch (std::exception const& e)
{
Q_EMIT self_->error (QString {"MessageServer exception: %1"}.arg (e.what ()));
}
catch (...)
{
Q_EMIT self_->error ("Unexpected exception in MessageServer");
}
} }
void MessageServer::impl::tick () void MessageServer::impl::tick ()