https://bugs.kde.org/show_bug.cgi?id=418390
Bug ID: 418390
Summary: Occassional crash when trying to plot infinite values
Product: LabPlot2
Version: 2.7.0
Platform: openSUSE RPMs
OS: Linux
Status: REPORTED
Severity: crash
Priority: NOR
Component: backend
Assignee: [email protected]
Reporter: [email protected]
Target Milestone: ---
SUMMARY
Occassionally, Labplot may crash if I try to plot a graph containing one or
more infinite values on the Y axis. Normally the plot area just turns blank
when such y-data is selected.
STEPS TO REPRODUCE
1. Add new Octave CAS worksheet -> x=[0:0.001:1]; y=x.^(-1); y2=x; -> Evaluate
worksheet
2. Add new worksheet -> Add new xy-plot -> Add new xy-curve
3. Select x as x-data and y as y-data. Alternate between y and y2 multiple
times.
OBSERVED RESULT
Eventually, Labplot may crash when y -data containing infinite values is
selected.
EXPECTED RESULT
No crash. Ignore or skip over infinite values in data while plotting, or warn
the user about infinite values?
SOFTWARE/OS VERSIONS
Linux: openSUSE Tumbleweed 20200228
KDE Plasma Version: 5.18.1
KDE Frameworks Version: 5.67.0
Qt Version: 5.14.1
ADDITIONAL INFORMATION
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