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window: Adjust get_image_format() prototype

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This adds an unused parameter, but lets us get rid of this new warning
with gcc 8:

virt-viewer-window.c: In function 'get_image_format':
virt-viewer-window.c:930:33: warning: cast between incompatible function types from 'GHashTable * (*)(void)' {aka 'struct _GHashTable * (*)(void)'} to 'void * (*)(void *)' [-Wcast-function-type]
     g_once(&image_formats_once, (GThreadFunc)init_image_formats, NULL);

Signed-off-by: Christophe Fergeau <cfergeau@redhat.com>
Acked-by: Eduardo Lima (Etrunko) <etrunko@redhat.com>
This commit is contained in:
Christophe Fergeau 2018-06-14 17:01:47 +02:00
parent 05c8b75113
commit feea9ccd73
1 changed files with 1 additions and 1 deletions
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src/virt-viewer-window.c
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@ -910,7 +910,7 @@ static void add_if_writable (GdkPixbufFormat *data, GHashTable *formats)
}
}
static GHashTable *init_image_formats(void)
static GHashTable *init_image_formats(G_GNUC_UNUSED gpointer user_data)
{
GHashTable *format_map;
GSList *formats = gdk_pixbuf_get_formats();