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win32: Free the fallback upon finish

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Zozó Teki pointed out that we leak the fallback surface upon finish in
case it was active at the time as the preceding flush would only clear
the damage and not decouple the fallback surface.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
This commit is contained in:
Chris Wilson 2013-02-15 14:04:21 +00:00
parent 41e646e019
commit fb1abbc4bc
1 changed files with 3 additions and 0 deletions
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3
src/win32/cairo-win32-display-surface.c
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@ -429,6 +429,8 @@ _cairo_win32_display_surface_finish (void *abstract_surface)
DeleteDC (surface->win32.dc);
}
_cairo_win32_display_surface_discard_fallback (surface);
if (surface->initial_clip_rgn)
DeleteObject (surface->initial_clip_rgn);
@ -758,6 +760,7 @@ _cairo_win32_display_surface_discard_fallback (cairo_win32_display_surface_t *su
TRACE ((stderr, "%s (surface=%d)\n",
__FUNCTION__, surface->win32.base.unique_id));
cairo_surface_finish (surface->fallback);
cairo_surface_destroy (surface->fallback);
surface->fallback = NULL;
}