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pipewire: allow NULL pointers in pw_properties_free()

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Just like the real free() we should just ignore a NULL pointer, makes the
caller code easier for those instances where properties are optional.

Patch generated with concinelle with a few manual fixes.
This commit is contained in:
Peter Hutterer 2021-06-01 11:21:17 +10:00 • committed by Wim Taymans
parent a1e821c259
commit e0471c6757
68 changed files with 142 additions and 273 deletions
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3
src/modules/module-zeroconf-discover.c
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@ -171,8 +171,7 @@ static void impl_free(struct impl *impl)
avahi_client_free(impl->client);
if (impl->avahi_poll)
pw_avahi_poll_free(impl->avahi_poll);
if (impl->properties)
pw_properties_free(impl->properties);
pw_properties_free(impl->properties);
pw_work_queue_cancel(impl->work, impl, SPA_ID_INVALID);
free(impl);
}