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device: assertion object in NM_DEVICE_GET_PRIVATE()

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This commit is contained in:
Thomas Haller 2016-05-16 18:53:01 +02:00
parent 51791c4772
commit adbba0fb39
1 changed files with 12 additions and 1 deletions
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13
src/devices/nm-device.c
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@ -72,7 +72,18 @@ _LOG_DECLARE_SELF (NMDevice);
G_DEFINE_ABSTRACT_TYPE (NMDevice, nm_device, NM_TYPE_EXPORTED_OBJECT)
#define NM_DEVICE_GET_PRIVATE(o) ((o)->priv)
#define NM_DEVICE_GET_PRIVATE(o) \
({ \
/* preserve the const-ness of self. Unfortunately, that
* way, @self cannot be a void pointer */ \
typeof (self) _self = (self); \
\
/* Get compiler error if variable is of wrong type */ \
_nm_unused const NMDevice *_self2 = (_self); \
\
nm_assert (NM_IS_DEVICE (_self)); \
_self->priv; \
})
enum {
STATE_CHANGED,