[Libreoffice-bugs] [Bug 135211] New: Crash: Run Swam Non Linear Solver with blank input

[bugzilla-daemon at bugs.documentfoundation.org]

https://bugs.documentfoundation.org/show_bug.cgi?id=135211

            Bug ID: 135211
           Summary: Crash: Run Swam Non Linear Solver with blank input
           Product: LibreOffice
           Version: 7.1.0.0.alpha0+ Master
          Hardware: All
                OS: All
            Status: UNCONFIRMED
          Severity: normal
          Priority: medium
         Component: Calc
          Assignee: libreoffice-bugs at lists.freedesktop.org
          Reporter: souichirho at gmail.com

Description:
after following step, application is crashed
detail is screen cast, please see attachment video file.
note: step 5 can be skip, but the case of skip -> test time is very long!


Steps to Reproduce:
1. open calc
2. open solver ( tool > solver)
-> popup Solver window
3. press Options
4. select Solver engine to Swarm Non-Linear Solver.
5. set Solving time to 10 
6. press OK on Options window
7. press solve
... start solve but after a short time, application crash.


Actual Results:
application crash


Expected Results:
not application crash
on "by changing cells" is blank, solver process can not be run. (i.e. popup
error) 


Reproducible: Always


User Profile Reset: No



Additional Info:
I confirm this version.

Version: 7.1.0.0.alpha0+
Build ID: <buildversion>
CPU threads: 4; OS: Linux 4.15; UI render: default; VCL: gtk3
Locale: ja-JP (ja_JP.UTF-8); UI: en-US
TinderBox: Linux-rpm_deb-x86_64 at 86-TDF, Branch:master, Time:
2020-07-23_16:54:25
Calc: threaded

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