Really lucky, not sure, some would consider PSG more fortunate because of Barca's injuries, and what happened at PSG's stadium with the ref. But either way, not good enough for Barca, any semi final team will run them over if they don't step their game up, especially Bayern.
Well barcelona is really lucky....
Now its germany (bayern munich and dortmund) and spain (real madrid and barcelona)
Barca just aren't the same team without Messi