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  1. Qt
  2. QTBUG-100037

QSqlQuery: crash on executing query if connection is already closed

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    Details

    • Commits:
      78eac57f3d (qt/qtbase/dev) 78eac57f3d (qt/tqtc-qtbase/dev) 7042c1c5f8 (qt/qtbase/6.2) 7042c1c5f8 (qt/tqtc-qtbase/6.2) ba926780d1 (qt/qtbase/6.3) ba926780d1 (qt/tqtc-qtbase/6.3) ee386d9265 (qt/tqtc-qtbase/5.15) ba926780d1 (qt/tqtc-qtbase/6.3.0)

      Description

      QSqlQuery crashes if exec is called after the database connection is down. Looks like the QSqlQuery::driver() value ends up as nullptr but the checks for it are missing in the exec function.

      Steps to reproduce the crash:

      1. Run the attached example

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            Assignee:
            Eddy Edward Welbourne
            Reporter:
            miikapernu Miika Pernu
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              Dates

              Created:
              Updated:
              Resolved:

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