From 0672dc8d8f6e22789351136a8addc730080797f4 Mon Sep 17 00:00:00 2001
From: Sam Lantinga <[EMAIL REDACTED]>
Date: Sun, 2 Oct 2022 08:48:38 -0700
Subject: [PATCH] Fixed combined Joy-Cons after
https://github.com/libsdl-org/SDL/commit/aa2e2f4843567cfe4e6f2f4ffa3f0b74dd98f1ba
(thanks @happyharryh!)
---
src/joystick/hidapi/SDL_hidapijoystick.c | 25 ++++++++++++++++--------
1 file changed, 17 insertions(+), 8 deletions(-)
diff --git a/src/joystick/hidapi/SDL_hidapijoystick.c b/src/joystick/hidapi/SDL_hidapijoystick.c
index 3fe935ef33f..25db216e332 100644
--- a/src/joystick/hidapi/SDL_hidapijoystick.c
+++ b/src/joystick/hidapi/SDL_hidapijoystick.c
@@ -358,14 +358,16 @@ HIDAPI_SetupDeviceDriver(SDL_HIDAPI_Device *device)
}
/* Make sure we can open the device and leave it open for the driver */
- device->dev = SDL_hid_open_path(device->path, 0);
- if (!device->dev) {
- SDL_LogDebug(SDL_LOG_CATEGORY_INPUT,
- "HIDAPI_SetupDeviceDriver() couldn't open %s: %s\n",
- device->path, SDL_GetError());
- return;
+ if (device->num_children == 0) {
+ device->dev = SDL_hid_open_path(device->path, 0);
+ if (!device->dev) {
+ SDL_LogDebug(SDL_LOG_CATEGORY_INPUT,
+ "HIDAPI_SetupDeviceDriver() couldn't open %s: %s\n",
+ device->path, SDL_GetError());
+ return;
+ }
+ SDL_hid_set_nonblocking(device->dev, 1);
}
- SDL_hid_set_nonblocking(device->dev, 1);
device->driver = HIDAPI_GetDeviceDriver(device);
@@ -774,6 +776,7 @@ static void
HIDAPI_DelDevice(SDL_HIDAPI_Device *device)
{
SDL_HIDAPI_Device *curr, *last;
+ int i;
#ifdef DEBUG_HIDAPI
SDL_Log("Removing HIDAPI device '%s' VID 0x%.4x, PID 0x%.4x, version %d, serial %s, interface %d, interface_class %d, interface_subclass %d, interface_protocol %d, usage page 0x%.4x, usage 0x%.4x, path = %s, driver = %s (%s)\n", device->name, device->vendor_id, device->product_id, device->version, device->serial ? device->serial : "NONE", device->interface_number, device->interface_class, device->interface_subclass, device->interface_protocol, device->usage_page, device->usage, device->path, device->driver ? device->driver->name : "NONE", device->driver && device->driver->enabled ? "ENABLED" : "DISABLED");
@@ -794,6 +797,10 @@ HIDAPI_DelDevice(SDL_HIDAPI_Device *device)
SDL_Delay(10);
}
+ for (i = 0; i < device->num_children; ++i) {
+ device->children[i]->parent = NULL;
+ }
+
SDL_DestroyMutex(device->dev_lock);
SDL_free(device->serial);
SDL_free(device->name);
@@ -864,7 +871,9 @@ HIDAPI_CreateCombinedJoyCons()
if (combined && combined->driver) {
return SDL_TRUE;
} else {
- if (!combined) {
+ if (combined) {
+ HIDAPI_DelDevice(combined);
+ } else {
SDL_free(children);
}
return SDL_FALSE;