|Ah, thanks! I haven't really used the lock library very much, and didn't recall seeing any notes about having to initialize it in the PNG loader documentation. You might wish to add a note about that in the png loader comments, if you happen to release an update for it at some point.|
I already knew the loader was failing when it was called, and had checked for that in the other program, but didn't include a check in this test just to keep it to a bare minimum.
Thanks for the reply. : )