I did install 3.2.0-b2 before of this fix, then I took the modified file from github and saved it into the 3.2.0-b2 download.
I created a new DB and a new folder.
I did the new installation procedure with the fixed file.
I noticed the process was slower than before (than the original package without this fix).
I do not know how to programatically compare the two tests, though.
It was an impression of mine but it was so evident the gap to me that I am reporting it here.
If you know how to compare the two you can give to me an hint and I will be more than glad to learn and report.