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Initialize interface structures so they can be extended in the future

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We guarantee that we will only add to the end of these interfaces, and any new fields will be optional.
This commit is contained in:
Sam Lantinga
2024-09-05 16:28:48 -07:00
parent 434193d153
commit 702ed83f72
13 changed files with 130 additions and 22 deletions
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5
src/joystick/virtual/SDL_virtualjoystick.c
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@@ -142,6 +142,11 @@ SDL_JoystickID SDL_JoystickAttachVirtualInner(const SDL_VirtualJoystickDesc *des
SDL_InvalidParamError("desc");
return 0;
}
if (desc->version < sizeof(*desc)) {
// Update this to handle older versions of this interface
SDL_SetError("Invalid desc, should be initialized with SDL_INIT_INTERFACE()");
return 0;
}
hwdata = (joystick_hwdata *)SDL_calloc(1, sizeof(joystick_hwdata));
if (!hwdata) {