Warning in Emulator

[Rankail]

I wrote a little Abstraction for SDL_gfxPrimitives. I wanted to try it with a simple test by just drawing a rectangle. It all worked fine. But when i closed the file the firebird-emulator prints an warning in the Debugger-Dock:

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Warning (126011d4): Data abort: address=00700065 status=05 instruction at 126011d4

Anyone knows what that is or how i can find out where it originates from?

[Ti64CLi++]

Could you please share your code so I can look into it ?

[Vogtinator]

The easiest way is to use the gdb integration (https://github.com/nspire-emus/firebird ... g-with-GDB). When the data abort (aka segfault) happens, you can get a backtrace.

[Rankail]

I found the problem myself. I free a SDL_Surface and a nSDL_Font in the destructor of my Abstraction. I changed the structure a bit because the destructor would only be called after SDL_Quit.

[Rankail]

So what i found doesn't solve the problem. That's just what i thought at the first moment. I can open my program and close it but whenever i open and close it multiple times it shows the waiting symbol and after a few seconds the calc in the emulator restarts. Whenever it does so it throws an error in the debugger:

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Warning (13a574d0): Data abort: address=0001002f status=01 instruction at 13a574d0.

The numbers are always a bit different.

There was also a problem where i would get a memory error after restarting a slightly other code around 10-20 times. I couldn't find any memory leaks though. So i spend the last 2-3 days "playing" around with the pointers. Changing from pointers to smart pointers and the other way around. Adding delete for all pointers i found. Nothing seemed to work 100% fine. Anyone can help me? I uploaded my code to github because i honestly don't know what to do anymore.
https://github.com/Rankail/nStateMachine

[Rankail]

If you want to know anything about how the code should work or i missed some info please tell me