kc3-lang/SDL/src/joystick

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• Hash : 797a6910
  Author :
  Date : 2020-12-09T20:28:51
  

  Fixed bug 5375 - WGI: Fix HSTRING memory leak.
  
  Joel Linn
  
  TLDR; https://godbolt.org/z/43fd8G
  
  Let's deduce this from C++ reference code:
  
  https://docs.microsoft.com/en-us/cpp/cppcx/wrl/how-to-activate-and-use-a-windows-runtime-component-using-wrl?view=msvc-160
  At the bottom of the page there is this snippet:
  ```
  int wmain()
  {
      /* ... more code ... */
  
      // Get the domain part of the URI.
      HString domainName;
      hr = uri->get_Domain(domainName.GetAddressOf());
      if (FAILED(hr))
      {
          return PrintError(__LINE__, hr);
      }
  
      // Print the domain name and return.
      wprintf_s(L"Domain name: %s\n", domainName.GetRawBuffer(nullptr));
  
      // All smart pointers and RAII objects go out of scope here.
  }
  ```
  
  `HString` is defined in `corewrappers.h` and the call chain for the destructor is:
  `~HString() -> Release() -> ::WindowsDeleteString()`
  
  QED
  

• Files

• SDL_gamecontroller.c
• SDL_gamecontrollerdb.h
• SDL_joystick.c
• SDL_joystick_c.h
• SDL_sysjoystick.h
• android/
• bsd/
• check_8bitdo.sh
• controller_type.h
• darwin/
• dummy/
• emscripten/
• haiku/
• hidapi/
• iphoneos/
• linux/
• psp/
• sort_controllers.py
• steam/
• usb_ids.h
• virtual/
• windows/

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