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shared/nm-glib: add our own g_steal_pointer() macro to shadow the one from glib

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g_steal_pointer() as provided by glib improved significantly. Nowadays it
casts the return type via the non-standard typeof() operator.

But this useful feature is only enabled with

    GLIB_VERSION_MAX_ALLOWED >= GLIB_VERSION_2_58

which NetworkManager does not set.

This macro is hardly rocket science. Always provide our own
implementation, that always does the casting (we rely on gcc/clang
to support typeof() already at many places).
This commit is contained in:
Thomas Haller 2019-02-20 14:35:47 +01:00
parent a13b2397de
commit 6c07faa013
1 changed files with 6 additions and 4 deletions
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10
shared/nm-utils/nm-glib.h
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@ -424,12 +424,14 @@ g_steal_pointer (gpointer pp)
return ref;
}
/* type safety */
#define g_steal_pointer(pp) \
(0 ? (*(pp)) : (g_steal_pointer) (pp))
#endif
#ifdef g_steal_pointer
#undef g_steal_pointer
#endif
#define g_steal_pointer(pp) \
((typeof (*(pp))) g_steal_pointer (pp))
/*****************************************************************************/
static inline gboolean