Details
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Type:
Bug
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Status: Closed
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Priority:
P1: Critical
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Resolution: Done
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Affects Version/s: 5.15.8
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Fix Version/s: 5.15.9, 6.3.0 Beta3, 6.4.0 Beta1
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Component/s: SQL Support
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Labels:
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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:
- Run the attached example