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@@ -79,6 +79,20 @@ static SDL_HIDAPI_Device *SDL_HIDAPI_devices;
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static int SDL_HIDAPI_numjoysticks = 0;
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static Uint32 SDL_HIDAPI_last_detect = 0;
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+static SDL_bool
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+HIDAPI_IsDeviceSupported(Uint16 vendor_id, Uint16 product_id)
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+{
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+ int i;
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+
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+ for (i = 0; i < SDL_arraysize(SDL_HIDAPI_drivers); ++i) {
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+ SDL_HIDAPI_DeviceDriver *driver = SDL_HIDAPI_drivers[i];
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+ if (driver->enabled && driver->IsSupportedDevice(vendor_id, product_id, -1, 0, 0)) {
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+ return SDL_TRUE;
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+ }
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+ }
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+ return SDL_FALSE;
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+}
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+
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static SDL_HIDAPI_DeviceDriver *
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HIDAPI_GetDeviceDriver(SDL_HIDAPI_Device *device)
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{
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@@ -388,6 +402,11 @@ HIDAPI_IsDevicePresent(Uint16 vendor_id, Uint16 product_id)
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{
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SDL_HIDAPI_Device *device;
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+ /* Don't update the device list for devices we know aren't supported */
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+ if (!HIDAPI_IsDeviceSupported(vendor_id, product_id)) {
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+ return SDL_FALSE;
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+ }
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+
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/* Make sure the device list is completely up to date when we check for device presence */
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HIDAPI_UpdateDeviceList();
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