
Otherwise, each time we start a nagbar, a cleanup handler is created. However, each of these handlers tries to kill the same process (->data is a pointer to config_error_nagbar_pid / command_error_nagbar_pid). With this commit, both potential nagbar processes are killed once.
i3: A tiling window manager
i3 is a tiling window manager for X11.
For more information about i3, please see the project's website and online documentation.
For information about contributing to i3, please see CONTRIBUTING.md.
Description
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