OpenLP

Post-presentation-end, blanking then un-blanking causes OpenLP error dialog

Bug #859098 reported by Johan Mynhardt on 2011-09-25

This bug affects 1 person

Affects		Status	Importance	Assigned to	Milestone
	OpenLP	Fix Released	Low	Jonathan Corwin	OpenLP 2.0 "Original Adam"

Bug Description

OS: Ubuntu 11.04
Presentation viewer: LibreOffice 3.3.3
OpenLP: bzr 1761

Steps to recreate:
1. Load a presentation
2. Send Live,
3. Go through presentation past "click to exit presentation..."
4. Blank screen (".")
5. Un-blank screen

Message in OpenLP error dialog:

Traceback (most recent call last):
  File "/home/johan/openlp/trunk/openlp/plugins/presentations/lib/messagelistener.py", line 379, in unblank
    self.live_handler.unblank()
  File "/home/johan/openlp/trunk/openlp/plugins/presentations/lib/messagelistener.py", line 226, in unblank
    self.doc.unblank_screen()
  File "/home/johan/openlp/trunk/openlp/plugins/presentations/lib/impresscontroller.py", line 367, in unblank_screen
    return self.control.resume()
com.sun.star.lang.DisposedException: URP_Bridge : disposed
(tid=3) Unexpected connection closure

See original description

Related branches

lp://qastaging/openlp

Revision history for this message

Johan Mynhardt (johanmynhardt) wrote on 2011-09-25:

debug log (-l debug) since launch of ./openlp.pyw until error pops up Edit (74.0 KiB, text/plain)

description:

updated

Tim Bentley (trb143) on 2011-11-29

Changed in openlp:
status:	New → Confirmed
status:	Confirmed → New
importance:	Undecided → Low

Revision history for this message

Jonathan Corwin (j-corwin) wrote on 2012-03-08:

I'm not seeing the crash. However it is going beyond the end of the presentation for me so blank doesn't work anyway which needs to be fixed. (It's showing the desktop)

Changed in openlp:
status:	New → Confirmed

Revision history for this message

Johan Mynhardt (johanmynhardt) wrote on 2012-03-09:

I can still reproduce the crash, not the exact steps though:

Ubuntu 11.10
LibreOffice 3.4.4 - OOO340m1 (Build:402)
...
Updated to revision 1892 of branch bzr+ssh://bazaar.launchpad.net/~openlp-core/openlp/trunk
~/openlp/trunk/ $

Load ppt.
- Go through presentation past "click to exit presentation..."
- Blank screen (".")
- Un-blank screen
continue blank-unblank-cycle untill error pops up.

Traceback (most recent call last):
  File "/home/johan/openlp/trunk/openlp/plugins/presentations/lib/messagelistener.py", line 379, in unblank
    self.live_handler.unblank()
  File "/home/johan/openlp/trunk/openlp/plugins/presentations/lib/messagelistener.py", line 226, in unblank
    self.doc.unblank_screen()
  File "/home/johan/openlp/trunk/openlp/plugins/presentations/lib/impresscontroller.py", line 374, in unblank_screen
    return self.control.resume()
com.sun.star.lang.DisposedException: Binary URP bridge disposed during call