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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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6
src/tools/pw-dump.c
View file

@ -198,8 +198,7 @@ static void object_destroy(struct object *o)
spa_list_remove(&o->link);
if (o->proxy)
pw_proxy_destroy(o->proxy);
if (o->props)
pw_properties_free(o->props);
pw_properties_free(o->props);
clear_params(&o->param_list, SPA_ID_INVALID);
clear_params(&o->pending_list, SPA_ID_INVALID);
free(o->type);
@ -1290,8 +1289,7 @@ static void registry_event_global(void *data, uint32_t id,
bind_failed:
pw_log_error("can't bind object for %u %s/%d: %m", id, type, version);
if (o->props)
pw_properties_free(o->props);
pw_properties_free(o->props);
free(o);
return;
}