i3 - improved tiling WM

Free window ran_assignments on tree_close

Patch status: merged

Patch by Tony Crisci

To apply this patch, use:
curl http://cr.i3wm.org/patch/457/raw.patch | git am

b/src/tree.c

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@@ -260,6 +260,7 @@ bool tree_close(Con *con, kill_window_t kill_window, bool dont_kill_parent, bool
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         FREE(con->window->class_class);
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         FREE(con->window->class_instance);
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         i3string_free(con->window->name);
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+        FREE(con->window->ran_assignments);
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         FREE(con->window);
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     }
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