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| author |  Berthold Stoeger <bstoeger@mail.tuwien.ac.at> | 2019-11-15 20:50:44 +0100 |
|---|---|---|
| committer |  Dirk Hohndel <dirk@hohndel.org> | 2019-11-16 08:29:53 -0800 |
| commit | f0a89759bf38375d32ad70ba4710a98d30a47e5d (patch) | |
| tree | e49f74e6d4fad9a19c05384138edb061dcda69c1 /profile-widget/divetooltipitem.cpp | |
| parent | 12c7c5ea961bcdc866dbf6ce121c428d43c3730b (diff) | |
| download | subsurface-f0a89759bf38375d32ad70ba4710a98d30a47e5d.tar.gz | |
Profile: clear tooltip's plotInfo in ProfileWidget2::setEmptyState
The tooltip's plotInfo was not cleared when clearing the profile.
With the new cylinder code, this lead to crashes, because the
displayed_dive's cylinder array is now cleared. The old code would
happily read stale data from the fixed-size cylinders array.
Clear the plotInfo explicitly.
Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
Diffstat (limited to 'profile-widget/divetooltipitem.cpp')
| -rw-r--r-- | profile-widget/divetooltipitem.cpp | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/profile-widget/divetooltipitem.cpp b/profile-widget/divetooltipitem.cpp index 16be94c15..908f40070 100644 --- a/profile-widget/divetooltipitem.cpp +++ b/profile-widget/divetooltipitem.cpp @@ -139,7 +139,7 @@ ToolTipItem::ToolTipItem(QGraphicsItem *parent) : QGraphicsRectItem(parent), timeAxis(0), lastTime(-1) { - memset(&pInfo, 0, sizeof(pInfo)); + clearPlotInfo(); entryToolTip.first = NULL; entryToolTip.second = NULL; setFlags(ItemIgnoresTransformations | ItemIsMovable | ItemClipsChildrenToShape); @@ -223,6 +223,11 @@ void ToolTipItem::setPlotInfo(const plot_info &plot) pInfo = plot; } +void ToolTipItem::clearPlotInfo() +{ + memset(&pInfo, 0, sizeof(pInfo)); +} + void ToolTipItem::setTimeAxis(DiveCartesianAxis *axis) { timeAxis = axis; |