Sam Lantinga 43aad96681 Fixed bug 5222 - Crash when running with -DHIDAPI=ON
Mathieu Eyraud

SDL dynamically loads libusb but does not check the return value of 'SDL_LoadFunction'.

Also libusb is loaded and initialized several time because 'SDL_hidapi_wasinit' is never set to true.

I made a patch if you want to test:
  - check that 'hid_init' is called once and only once,
  - check return value of 'hid_init',
  - check return value of 'SDL_LoadFunction',
  - check return value of 'SDL_malloc',
  - add some debug logging.
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                         Simple DirectMedia Layer



                                  (SDL)



                                Version 2.0



---

https://www.libsdl.org/



Simple DirectMedia Layer is a cross-platform development library designed

to provide low level access to audio, keyboard, mouse, joystick, and graphics

hardware via OpenGL and Direct3D. It is used by video playback software,

emulators, and popular games including Valve's award winning catalog

and many Humble Bundle games.



More extensive documentation is available in the docs directory, starting

with README.md



Enjoy!

	Sam Lantinga				(slouken@libsdl.org)

S
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Simple DirectMedia Layer
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