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win32: fix pango font-map finalization

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This commit is contained in:
Matthew Flatt 2011-05-13 13:56:04 -06:00
parent 450c66d308
commit 2e367626b5
1 changed files with 2 additions and 1 deletions
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3
collects/racket/draw/unsafe/pango.rkt
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@ -139,6 +139,7 @@
(define-glib g_queue_foreach (_pfun _GQueue _fpointer #;(_fun _pointer -> _void) _pointer -> _void))
(define-glib g_queue_free (_pfun _GQueue -> _void))
(define-glib g_queue_new (_pfun -> _GQueue))
(define-gobj raw_g_object_unref _fpointer #:c-id g_object_unref)
(define (unref-font-map v)
(when (eq? (system-type) 'windows)
@ -151,7 +152,7 @@
;; flushing the queue of freed fonts before the font map is
;; unreffed.
(let ([fm (cast v _pointer _PangoWin32FontMap-pointer)])
(g_queue_foreach (PangoWin32FontMap-freed_fonts fm) g_object_unref #f)
(g_queue_foreach (PangoWin32FontMap-freed_fonts fm) raw_g_object_unref #f)
(g_queue_free (PangoWin32FontMap-freed_fonts fm))
(set-PangoWin32FontMap-freed_fonts! fm (g_queue_new))))
(g_object_unref v))