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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-protocol-pulse/module.c
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@ -83,8 +83,7 @@ static void module_free(struct module *module)
pw_work_queue_cancel(impl->work_queue, module, SPA_ID_INVALID);
free((char*)module->name);
free((char*)module->args);
if (module->props)
pw_properties_free(module->props);
pw_properties_free(module->props);
free(module);
}