On Sonntag 31 Juli 2005 18:29, Klaus Schmidinger wrote: > > Does vdr have a way to notice if a background thread accesses the > > OSD? > > A background thread should never access the OSD directly. I do understand that. I just think it might be helpful to not simply say it is forbidden but to enforce it instead of segfaulting. Considering the enormous amount of plugins there will always be some plugin developers trying to do forbidden things and if a user tells them "sometimes vdr restarts but I have no idea why" it is almost impossible to debug that. If you take my original two patches you could do void cSkinClassicDisplayMessage::Flush(void) { if (osd) osd->Flush(); else warn: background thread is not allowed to access osd } Otherwise I believe I understand what you propose and it seems to be a good solution to me. -- Wolfgang