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Clang: Fix crash when backend is not yet started

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Due to DummyBackendSender not overriding requestToolTip() the base
implementation was called which assumed a connected backend.

To avoid this in future, derive DummyBackendSender from
ClangCodeModelServerInterface so the compiler will warn about not
overridden functions.

Task-number: QTCREATORBUG-19644
Change-Id: Ifd846cbe581092e1688719119dad5003da66d0a3
Reviewed-by: Eike Ziller <eike.ziller@qt.io>
Reviewed-by: Ivan Donchevskii <ivan.donchevskii@qt.io>
This commit is contained in:
Nikolai Kosjar
2018-01-24 13:02:43 +01:00
parent b500bba6af
commit 8836f2a6dc
2 changed files with 3 additions and 5 deletions
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2
src/plugins/clangcodemodel/clangbackendcommunicator.h
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@@ -147,7 +147,7 @@ private:
BackendReceiver m_receiver;
ClangBackEnd::ClangCodeModelConnectionClient m_connection;
QTimer m_backendStartTimeOut;
QScopedPointer<BackendSender> m_sender;
QScopedPointer<ClangBackEnd::ClangCodeModelServerInterface> m_sender;
int m_connectedCount = 0;
};