https://bugs.documentfoundation.org/show_bug.cgi?id=114839
Bug ID: 114839
Summary: During execution of the Document Recovery dialog,
Dialog::Execute() keeps looping even if nothing
happens
Product: LibreOffice
Version: 6.1.0.0.alpha0+ Master
Hardware: All
OS: All
Status: UNCONFIRMED
Severity: normal
Priority: medium
Component: graphics stack
Assignee: [email protected]
Reporter: [email protected]
Description:
If LibreOffice shows the Document Recovery dialog when it starts, while the
dialog is shown the code in Dialog::Execute() keeps looping in the while (
!xWindow->IsDisposed() && mbInExecute ) loop, calling Application::Yield()
again and again endlessly, even if the user doesn't touch anything, move the
mouse etc.
Steps to Reproduce:
Add some debugging output into Dialog::Execute() in
vcl/source/window/dialog.cxx and rebuild vcl:
while ( !xWindow->IsDisposed() && mbInExecute )
{ SAL_DEBUG("Dialog::Execute: Calling Application::Yield()");
Application::Yield();
}
Run instdir/LibreOfficeDev.app/Contents/MacOS/soffice. (The started LibreOffice
will not get focus, that is another issue, and not serious, as end-users of
course aren't supposed to start LibreOffice from the Terminal by explicitly
running the soffice binary.) Hit Cmd-N to open a fresh Writer document, type a
few words, switch back to the Terminal and kill soffice with Control-C.
Run soffice again. You will see an endless loop of debug:1991:499247:
Dialog::Execute: Calling Application::Yield() even before you switch focus to
the recovery window, and while it has focus. (If you switch focus away, it will
no longer loop.)
Actual Results:
.
Expected Results:
Once it reaches a steady state, it should not keep calling Application::Yield()
all the time while nothing happens.
Reproducible: Always
User Profile Reset: No
Additional Info:
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_2) AppleWebKit/604.4.7
(KHTML, like Gecko) Version/11.0.2 Safari/604.4.7
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