pipewire: allow NULL pointers in pw_properties_free()

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

View file

@ -332,8 +332,7 @@ static void module_destroy(void *data)
spa_hook_remove(&impl->module_listener);
if (impl->properties)
pw_properties_free(impl->properties);
pw_properties_free(impl->properties);
free(impl);
}