getPcodeOps(Address refAddr) method returns NULL because hfunction is NULL

[Yash0day]

I have been using a small python script to access the pcodes of each function using Ghidra scripting engine. The script works fine for small binaries(I think) but doesn't work for large binaries. It is because the hfunction returns NULL resulting in error(Screenshot below). Ghidra Github: https://github.com/NationalSecurityAgency/ghidra/blob/master/Ghidra/Features/Decompiler/ghidra_scripts/ShowCCallsScript.java

This error comes after the hfunction == None as given below:

However, this was not happening with small binaries. I have tested this is 750 KB binaries where it was working fine. Whereas for 1350 KB, I was getting the error. (I can be wrong).

The python script along with both kind of binaries are kept in the ghidra repo given below. The large file is the one getting error whereas the smaller one gives a proper output with the python script. https://github.com/Yash0day/Ghidrapython

I have tried increasing the Decompiler Timeout from 30 to 240 and still having the error.

[mumbel]

no, your high_func is None, if hFunction was null in the snippet above it would exit early.

[Yash0day]

Do you know why is that happening? high = res.getHighFunction() from my piece of .py code gives NONE. Hence, getHighFunction() is faulty.