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icontheme: Annotate return value of load_icon as nullable

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It returns NULL in the error case.
This commit is contained in:
Timm Bäder 2019-08-30 04:14:22 +02:00
parent 6821fe0c13
commit 2ffbb37783
1 changed files with 5 additions and 4 deletions
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9
gtk/gtkicontheme.c
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@ -3758,10 +3758,11 @@ proxy_pixbuf_destroy (guchar *pixels, gpointer data)
* the #GtkIconInfo. If this flag has been specified, the pixbuf
* returned by this function will be scaled to the exact size.
*
* Returns: (transfer full): the rendered icon; this may be a newly
* Returns: (transfer full) (nullable): the rendered icon; this may be a newly
* created icon or a new reference to an internal icon, so you must
* not modify the icon. Use g_object_unref() to release your reference
* to the icon.
* If the icon could not be loaded, %NULL is returned and @error is set.
*/
GdkPixbuf *
gtk_icon_info_load_icon (GtkIconInfo *icon_info,
@ -3779,12 +3780,12 @@ gtk_icon_info_load_icon (GtkIconInfo *icon_info,
}
else
{
g_set_error_literal (error,
GTK_ICON_THEME_ERROR,
g_set_error_literal (error,
GTK_ICON_THEME_ERROR,
GTK_ICON_THEME_NOT_FOUND,
_("Failed to load icon"));
}
return NULL;
}