Fix "Use after free" (#559)

Youw · web-flow · commit ca8373a5b7d5 · 2023-05-22T13:08:48.000+03:00
Fixes: #542
diff --git a/linux/hid.c b/linux/hid.c
@@ -1007,7 +1007,7 @@ hid_device * HID_API_EXPORT hid_open_path(const char *path)
 		res = ioctl(dev->device_handle, HIDIOCGRDESCSIZE, &desc_size);
 		if (res < 0) {
 			hid_close(dev);
-			register_device_error_format(dev, "ioctl(GRDESCSIZE) error for '%s', not a HIDRAW device?: %s", path, strerror(errno));
+			register_global_error_format("ioctl(GRDESCSIZE) error for '%s', not a HIDRAW device?: %s", path, strerror(errno));
 			return NULL;
 		}
 

Original file line number	Diff line number	Diff line change
`@@ -1007,7 +1007,7 @@ hid_device * HID_API_EXPORT hid_open_path(const char *path)`
`1007`	`1007`	`res = ioctl(dev->device_handle, HIDIOCGRDESCSIZE, &desc_size);`
`1008`	`1008`	`if (res < 0) {`
`1009`	`1009`	`hid_close(dev);`
`1010`		`- register_device_error_format(dev, "ioctl(GRDESCSIZE) error for '%s', not a HIDRAW device?: %s", path, strerror(errno));`
	`1010`	`+ register_global_error_format("ioctl(GRDESCSIZE) error for '%s', not a HIDRAW device?: %s", path, strerror(errno));`
`1011`	`1011`	`return NULL;`
`1012`	`1012`	`}`
`1013`	`1013`