[Linux, FPC] Memory leaks

[rchastain]

Hello!

I rewrote in Pascal several C++ examples and games: SplashKit Pascal examples

When I compile with -gh option, I see that all the programs have memory leaks. I don't know whether it comes from the library or from my programs.

Even this very simple example has a (small) memory leak.

[roland@localhost drawing]$ skm fpc program -ghl
Free Pascal Compiler version 3.2.0 [2020/07/05] for x86_64
Copyright (c) 1993-2020 by Florian Klaempfl and others
Target OS: Linux for x86-64
Compiling program.pas
Linking program
16 lines compiled, 0.4 sec
🎉  fpc command run successfully 🎉
[roland@localhost drawing]$ ./program
Heap dump by heaptrc unit of /home/roland/Documents/pascal/splashkit/drawing/program
5 memory blocks allocated : 88/96
4 memory blocks freed     : 73/80
1 unfreed memory blocks : 15
True heap size : 65536
True free heap : 65312
Should be : 65328
Call trace for block $00007F2624A3B2C0 size 15

Regards.

Roland