Warren Moore

Don’t put a print() in your drawRect: or bad things will happen. (No clue why, but it’d be handy for debugging!)

@_psonice You weren’t perchance seeing a message beginning with “Attempt to run a modal dialog during transaction commit”, were you?

@warrenm Yep, think that was it.

@_psonice If you were in an NSView subclass, you need to qualify print as Swift.print so it doesn’t pick up NSView’s print method :)

@warrenm ah, thanks! I’ve heard about this before, but never encountered it. (I should use my own ‘debuglog()’ and avoid this entirely :)

@_psonice Sure thing! It’s mostly serendipity; I debugged this exact issue with @mhorga_ just a couple of days ago

@warrenm @mhorga_ I was lucky, only change since last run was adding print() ;) Can imagine it being a pain to figure out.