diff options
| author | Benjamin Robin <dev@benjarobin.fr> | 2019-02-24 10:28:14 +0100 |
|---|---|---|
| committer | Jani Heikkinen <jani.heikkinen@qt.io> | 2019-02-25 09:38:43 +0000 |
| commit | c231395eec3494619f4977b4c5cd845b9d7341ae (patch) | |
| tree | 82d81950923b5e42dd332fd3114548354da17baa | |
| parent | d641c584b1ed5cfae860dc0e9b08526ae6eb2c93 (diff) | |
| download | qtquickcontrols-5.12.2.tar.gz | |
If the flickableItem content is empty (contentWidth / contentHeight is
equal to 0), prevent the division by zero in the computation of the
extent variable.
Task-number: QTBUG-73691
Change-Id: I86becca9a1fa2508d1acafe09f46dfc952e4e96d
Reviewed-by: Mitch Curtis <mitch.curtis@qt.io>
| -rw-r--r-- | src/controls/Styles/Base/ScrollViewStyle.qml | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/controls/Styles/Base/ScrollViewStyle.qml b/src/controls/Styles/Base/ScrollViewStyle.qml index 6750399d..36b518d3 100644 --- a/src/controls/Styles/Base/ScrollViewStyle.qml +++ b/src/controls/Styles/Base/ScrollViewStyle.qml @@ -370,8 +370,8 @@ Style { property var flickableItem: control.flickableItem property int extent: Math.max(minimumHandleLength, __styleData.horizontal ? - Math.min(1, (flickableItem ? flickableItem.width/flickableItem.contentWidth : 1)) * bg.width : - Math.min(1, (flickableItem ? flickableItem.height/flickableItem.contentHeight : 1)) * bg.height) + Math.min(1, ((flickableItem && flickableItem.contentWidth > 0.0) ? flickableItem.width/flickableItem.contentWidth : 1)) * bg.width : + Math.min(1, ((flickableItem && flickableItem.contentHeight > 0.0) ? flickableItem.height/flickableItem.contentHeight : 1)) * bg.height) readonly property real range: __control.maximumValue - __control.minimumValue readonly property real begin: __control.value - __control.minimumValue |