output short protection circuit

[rohitsay89]

I am making a totem pole digital output of 1.5-23v. i was searching for a protection circuit for the output short to ground and +24v dc. please help me out by sending a diagram of the circuit if possible.
this is the circuit with which i am working please replace the resistors
R2 with 470ohm
R3 with 120ohm
R4 with 220ohm
also the supply voltage is +24v and gnd.

 

[Harald Kapp]

Replace R3 by a current source.

 

[rohitsay89]

this is a new edited diagram of the orignal circuit...

 

[Harald Kapp]

This is still not short circuit proof and has R3 instead of a current source.