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  1. Qt Creator
  2. QTCREATORBUG-18793

Crash on rename symbol when triggering before the document is fully parsed

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    Details

    • Type: Bug
    • Status: Closed
    • Priority: P1: Critical
    • Resolution: Done
    • Affects Version/s: Qt Creator 4.4.0
    • Fix Version/s: Qt Creator 4.4.0
    • Component/s: C/C++/Obj-C++ Support
    • Labels:
      None
    • Environment:
      Windows 7, MSVC

      Description

      I renamed several symbols successfully, then when I renamed another symbol (a class member variable) it crashed. I might have triggered it before the document was fully parsed.

      I'm able to reproduce.

      00000000`0016ab18 000007fe`d69fd81c Qt5Core!QArrayData::data
      (Inline Function) --------`-------- CppEditor4!QTypedArrayData<CppTools::CursorInfo>::data+0x9
      (Inline Function) --------`-------- CppEditor4!QTypedArrayData<CppTools::CursorInfo>::begin+0x9
      (Inline Function) --------`-------- CppEditor4!QVector<CppTools::CursorInfo>::at+0x9
      (Inline Function) --------`-------- CppEditor4!QtPrivate::ResultIteratorBase::pointer+0x1a
      (Inline Function) --------`-------- CppEditor4!QtPrivate::ResultIteratorBase::value+0x1a
      00000000`0016ab20 000007fe`d69fd75a CppEditor4!QFutureInterface<CppTools::CursorInfo>::resultReference(int index = <Value unavailable error>)+0x6c [c:\qt\qt5.9.1\5.9.1\msvc2015_64\include\qtcore\qfutureinterface.h @ 247]
      00000000`0016ab70 000007fe`d69fdd9e CppEditor4!QFuture<CppTools::CursorInfo>::result(void)+0x2a [c:\qt\qt5.9.1\5.9.1\msvc2015_64\include\qtcore\qfuture.h @ 157]
      00000000`0016abb0 000007fe`d69ae8dc CppEditor4!CppEditor::Internal::CppUseSelectionsUpdater::update(CppEditor::Internal::CppUseSelectionsUpdater::CallType callType = Synchronous (0n0))+0x2ee [f:\projects\qt-creator\qt-creator\src\plugins\cppeditor\cppuseselectionsupdater.cpp @ 112]
      (Inline Function) --------`-------- CppEditor4!CppEditor::Internal::CppEditorWidget::updateSemanticInfo+0x4a
      00000000`0016acf0 00000000`5ef53281 CppEditor4!CppEditor::Internal::CppEditorWidget::renameSymbolUnderCursorBuiltin(void)+0x7c [f:\projects\qt-creator\qt-creator\src\plugins\cppeditor\cppeditor.cpp @ 460]
      00000000`0016ad80 00000000`619fe763 Qt5Core!QMetaObject::activate+0x4a1
      00000000`0016aea0 00000000`5ef53281 Qt5Widgets!QAction::triggered+0x33
      

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            Assignee:
            kosjar Nikolai Kosjar
            Reporter:
            orgads Orgad Shaneh
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              Dates

              Created:
              Updated:
              Resolved:

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