[Libreoffice-bugs] [Bug 114774] New: LibreCalc becomes unresponsive when changing the font

[bugzilla-daemon at bugs.documentfoundation.org]

https://bugs.documentfoundation.org/show_bug.cgi?id=114774

            Bug ID: 114774
           Summary: LibreCalc becomes unresponsive when changing the font
           Product: LibreOffice
           Version: 5.1.6.2 release
          Hardware: All
                OS: All
            Status: UNCONFIRMED
          Severity: normal
          Priority: medium
         Component: Calc
          Assignee: libreoffice-bugs at lists.freedesktop.org
          Reporter: mike at michaelbmast.com

Description:
After changing the font of a single cell or the entire spreadsheet, LibreCalc
become unresponsive.  The window can still be moved and resized, but other than
that, the application is unresponsive.  Clicking on a cell will no longer
select that cell and the previously selected cell remains selected.  If you
click on a cell with a number, the number appears in the bottom of the window,
where the sum of selected cells is displayed, but the click on cell is not
selected.  If you select multiple cells (by clicking and dragging), the sum of
all the "selected" cells appears in the bottom, but the cells themselves are
not selected.

Steps to Reproduce:
1.Open a spreadsheet (I will attach the exact spreadsheet I am using).
2.Select a cell or the entire spreadsheet.
3.Change the font.

Actual Results:  
LibreCalc becomes mostly unresponsive.  The window can still be dragged and
resized and closed.  Cell selection within the client area no longer function. 
Clicking on a cell with a number, or attempting to select multiple cells with
numbers shows the correct sum at the bottom of the window, but none of the
cells appear in the selected state.

When I click Help, the Help popup window appears, but there is nothing painted
in the popup window.  

If I attempt to close the application by clicking on the X in the upper right
corner, the Save Document window appears but it is initially completely blank. 
Sometimes, after about 20 seconds, the rest of the popup window is painted (and
the name of the file and the message "save changes before closing?" and the
buttons Don't Save, Cancel, Save appear).  Sometimes the rest of the popup
window is never painted.

Expected Results:
Continue to function normally.


Reproducible: Always


User Profile Reset: No



Additional Info:
Version: 5.1.6.2
Build ID: 1:5.1.6~rc2-0ubuntu1~xenial2
CPU Threads: 8; OS Version: Linux 4.10; UI Render: default; 
Locale: en-US (en_US.UTF-8); Calc: group


User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like
Gecko) Chrome/63.0.3239.108 Safari/537.36

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