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Fix: Added igloo_RO_IS_VALID() check to non-transparent-unions igloo_RO_TO_TYPE()

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Philipp Schafft 2019-07-01 12:26:44 +00:00
parent 4a9dd94b07
commit 517de7207e
1 changed files with 1 additions and 1 deletions
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2
include/igloo/ro.h
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@ -98,7 +98,7 @@ int igloo_ro_new__return_zero(igloo_ro_t self, const igloo_ro_type_t *type, va_l
#define igloo_RO__GETBASE(x) ((igloo_ro_base_t*)(x))
#define igloo_RO_NULL NULL
#define igloo_RO_IS_NULL(x) ((x) == NULL)
#define igloo_RO_TO_TYPE(x,type) ((type*)(x))
#define igloo_RO_TO_TYPE(x,type) (igloo_RO_IS_VALID((x),type) ? (type*)(x) : (type*)NULL)
#endif
#define igloo_RO_GET_TYPE(x) (igloo_RO__GETBASE((x)) == NULL ? NULL : igloo_RO__GETBASE((x))->type)