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LibIPC: Fix server crashes on client disconnects

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The server should always survive client communication errors.
This commit is contained in:
Sergey Bugaev 2020-05-30 22:37:24 +03:00 • committed by Andreas Kling
parent 4aa3d08e21
commit 8449f0a15b
1 changed files with 7 additions and 2 deletions
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9
Libraries/LibIPC/ClientConnection.h
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@ -121,7 +121,8 @@ public:
return;
default:
perror("Connection::post_message write");
ASSERT_NOT_REACHED();
shutdown();
return;
}
}
@ -130,6 +131,9 @@ public:
void drain_messages_from_client()
{
if (!m_socket->is_open())
return;
Vector<u8> bytes;
for (;;) {
u8 buffer[4096];
@ -143,7 +147,8 @@ public:
}
if (nread < 0) {
perror("recv");
ASSERT_NOT_REACHED();
shutdown();
return;
}
bytes.append(buffer, nread);
}