diff options
| author | Christian Ehrlicher <ch.ehrlicher@gmx.de> | 2023-11-12 13:49:16 +0100 |
|---|---|---|
| committer | Christian Ehrlicher <ch.ehrlicher@gmx.de> | 2023-11-12 23:45:30 +0100 |
| commit | e4315204b1412d74842b3167c3eb9a49dc233355 (patch) | |
| tree | 290f40c7f146ec60fe296d92285a511b32650b93 /tests/auto/widgets/widgets | |
| parent | c1d389a132d291fb404bef11de3c1b45dbfa2afc (diff) | |
QDial: don't crash when min==max and setting a value != min & max
QDial::bound() is crashing when min == max due to a division by zero.
Therefore check for this condition beforehand and return min.
Pick-to: 6.6 6.5 6.2 5.15
Fixes: QTBUG-104641
Change-Id: I612625af1ad18333d59a7771abfdec602301b58e
Reviewed-by: Axel Spoerl <axel.spoerl@qt.io>
Diffstat (limited to 'tests/auto/widgets/widgets')
| -rw-r--r-- | tests/auto/widgets/widgets/qdial/tst_qdial.cpp | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/tests/auto/widgets/widgets/qdial/tst_qdial.cpp b/tests/auto/widgets/widgets/qdial/tst_qdial.cpp index 1d8c970ef4..ebdbe3645e 100644 --- a/tests/auto/widgets/widgets/qdial/tst_qdial.cpp +++ b/tests/auto/widgets/widgets/qdial/tst_qdial.cpp @@ -17,6 +17,7 @@ private slots: void valueChanged(); void sliderMoved(); void wrappingCheck(); + void minEqualMaxValueOutsideRange(); void notchSize_data(); void notchSize(); @@ -172,6 +173,15 @@ void tst_QDial::wrappingCheck() } } +// QTBUG-104641 +void tst_QDial::minEqualMaxValueOutsideRange() +{ + QDial dial; + dial.setRange(30, 30); + dial.setWrapping(true); + dial.setValue(45); +} + /* Verify that the notchSizes calculated don't change compared to Qt 5.15 results for dial sizes at the edge values of the |