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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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9
src/modules/module-echo-cancel.c
View file

@ -462,10 +462,8 @@ static void impl_destroy(struct impl *impl)
pw_core_disconnect(impl->core);
if (impl->aec)
echo_cancel_destroy(impl->aec_info, impl->aec);
if (impl->source_props)
pw_properties_free(impl->source_props);
if (impl->sink_props)
pw_properties_free(impl->sink_props);
pw_properties_free(impl->source_props);
pw_properties_free(impl->sink_props);
pw_work_queue_cancel(impl->work, impl, SPA_ID_INVALID);
free(impl);
}
@ -647,8 +645,7 @@ int pipewire__module_init(struct pw_impl_module *module, const char *args)
return 0;
error:
if (props)
pw_properties_free(props);
pw_properties_free(props);
impl_destroy(impl);
return res;
}