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The current code has the profile ref the device, but the device has no back-ref to the profile. The following code will free the profile from underneath the client, despite the caller still having a valid ref: p = ratbag_device_get_profile_by_index(device, 0); ratbag_profile_ref(p); ratbag_device_unref(device); Fix this by not using refs internally. After probe, the device is static anyway, so the various refs internally aren't needed. Instead, we also ref/unref the parent struct whenever we ref/unref a struct. Thus, whenevever the device refcount reaches zero, we know the caller has no ref active. Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
/*!@mainpage
libratbag
libratbag is a configuration library for gaming mice. It provides a generic way to access the various features exposed by these mice and abstracts away hardware-specific and kernel-specific quirks.
License
libratbag is licensed under the MIT license.
Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: [...]
See the COPYING file for the full license information.
*/