js backend: do not inject try/catch when already inside a try/catch block the user has created.
js backend: do not inject try/catch when already inside a try/catch block the user has created.

rootfs/Rusthon,pombredanne/Rusthon,pombredanne/Rusthon,pombredanne/Rusthon,rusthon/Rusthon,secureosv/pythia,rusthon/Rusthon,rootfs/Rusthon,rusthon/Rusthon,rootfs/Rusthon,secureosv/pythia,rusthon/Rusthon,rootfs/Rusthon,pombredanne/Rusthon,pombredanne/Rusthon,secureosv/pythia,rootfs/Rusthon,secureosv/pythia,rusthon/Rusthon,secureosv/pythia