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Merge branch 'zero-null' into 'master'

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gthread: Fix "zero as null pointer" warning

See merge request GNOME/glib!1253
This commit is contained in:
Philip Withnall
2019-11-27 09:04:48 +00:00
parent d8c5bcbb7d be15a60bda
commit 7a4740c7b1
1 changed files with 1 additions and 1 deletions
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glib/gthread.h
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@@ -247,7 +247,7 @@ void g_once_init_leave (volatile void *location,
# define g_once_init_enter(location) \
(G_GNUC_EXTENSION ({ \
G_STATIC_ASSERT (sizeof *(location) == sizeof (gpointer)); \
(void) (0 ? (gpointer) *(location) : 0); \
(void) (0 ? (gpointer) *(location) : NULL); \
(!g_atomic_pointer_get (location) && \
g_once_init_enter (location)); \
}))