Apache OpenOffice (AOO) Bugzilla – Issue 51544
repeated redrawing of a document
Last modified: 2013-08-07 14:38:26 UTC
see testcase document (sent to mru, as it's confidential) go to page 13; select legend text that is on this page; set it's size to 9. notice how whole page is redrawn several times. in some cases this action results in serious loop, oo.org is inaccessible and uses >95% of cpu (though i could not find a way to reliably reproduce this looping)
MRU->FME: I'll pass the document over via Mail. On page 13 select text from "Parmatprocesu" (in the lower right) to the end of the page and set font size to 9pt. Now see the page be redrawn every few seconds for about 5 times. I didn't experience a loop, but I can imagine, that this could happen on some configurations. So I'll target this to OO 2.0.1.
FME: Loop not reproducible. If we have a reliable way to reproduce the loop, we should file a separated issue for this. FME: Analysis of the repaint problem: Adding/removing pages from the document triggers a resize of the draw page, which in turn causes the window to be invalidated (with the size of the draw page). This results in a couple of repaint events. FME: After discussing this with AW and MRU, considering the risk and the resources, we agree to shift this to 'OOo later'.