diff options
Diffstat (limited to 'libdimension')
| -rw-r--r-- | libdimension/dimension/refcount.h | 9 | ||||
| -rw-r--r-- | libdimension/finish.c | 9 |
2 files changed, 5 insertions, 13 deletions
diff --git a/libdimension/dimension/refcount.h b/libdimension/dimension/refcount.h index 337147f..d0f688e 100644 --- a/libdimension/dimension/refcount.h +++ b/libdimension/dimension/refcount.h @@ -33,11 +33,4 @@ * Increment a reference count. * @param[in,out] object The reference-counted object to acquire. */ -#define DMNSN_INCREF(object) \ - do { \ - /* Suppress "address will always evaluate to true" warning */ \ - void *testptr = (object); \ - if (testptr) { \ - ++(object)->DMNSN_REFCOUNT_FIELD; \ - } \ - } while (0) +#define DMNSN_INCREF(object) (++(object)->DMNSN_REFCOUNT_FIELD) diff --git a/libdimension/finish.c b/libdimension/finish.c index e5ba88e..620487e 100644 --- a/libdimension/finish.c +++ b/libdimension/finish.c @@ -140,25 +140,24 @@ dmnsn_finish_incref(dmnsn_finish *finish) if (finish->reflection) { DMNSN_INCREF(finish->reflection); } - } void dmnsn_finish_cascade(const dmnsn_finish *default_finish, dmnsn_finish *finish) { - if (!finish->ambient) { + if (!finish->ambient && default_finish->ambient) { finish->ambient = default_finish->ambient; DMNSN_INCREF(finish->ambient); } - if (!finish->diffuse) { + if (!finish->diffuse && default_finish->diffuse) { finish->diffuse = default_finish->diffuse; DMNSN_INCREF(finish->diffuse); } - if (!finish->specular) { + if (!finish->specular && default_finish->specular) { finish->specular = default_finish->specular; DMNSN_INCREF(finish->specular); } - if (!finish->reflection) { + if (!finish->reflection && default_finish->reflection) { finish->reflection = default_finish->reflection; DMNSN_INCREF(finish->reflection); } |