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| author | Edward Welbourne <edward.welbourne@qt.io> | 2022-01-24 12:44:38 +0100 |
|---|---|---|
| committer | Edward Welbourne <edward.welbourne@qt.io> | 2022-01-25 16:18:35 +0100 |
| commit | 78eac57f3dc788345f8f3e9b6dbd3dce70b8f511 (patch) | |
| tree | 18ba0ba795517f61e6de99bb0a2c8bbec1f0d77a /src/gui | |
| parent | f172b964f6d9fc8cadeb7b5efeb3f59c0f8f16f6 (diff) | |
Check for null driver() before trying to exec()
QSqlQuery::exec() took for granted that it can dereference driver(),
which should be true for all sane usage; however, it should not crash
if used misguidedly. Added regression test, based on bug report's
reproducer, which crashes without the fix.
Fixes: QTBUG-100037
Pick-to: 6.3 6.2 5.15 5.12
Change-Id: I94600bc60f89e82a1121b418144006a683921a38
Reviewed-by: Andy Shaw <andy.shaw@qt.io>
Diffstat (limited to 'src/gui')
0 files changed, 0 insertions, 0 deletions