Out Of Memory (OOM) error in perspective transformation

[littlespray]

Hello,

Thank you for your great work. When I use the perspective transformation with a scale from 0.01 to 0.1, there usually raises an OOM error. Might there exist a memory leak problem?

[Jpvmello]

Hi! Did you solve the issue? For me, it works fine for many times then eventually I get an OOM too.