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Make static data thread safe in pangoft2-fontmap.c
author
Alessandro Pignotti
<a.pignotti@sssup.it>
Wed, 25 May 2011 14:55:58 +0000
(16:55 +0200)
committer
Behdad Esfahbod
<behdad@behdad.org>
Tue, 28 Aug 2012 03:33:39 +0000
(23:33 -0400)
pango/pangoft2-fontmap.c
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diff --git
a/pango/pangoft2-fontmap.c
b/pango/pangoft2-fontmap.c
index
3da0f16
..
c3a8439
100644
(file)
--- a/
pango/pangoft2-fontmap.c
+++ b/
pango/pangoft2-fontmap.c
@@
-269,10
+269,8
@@
pango_ft2_get_context (double dpi_x, double dpi_y)
PangoFontMap *
pango_ft2_font_map_for_display (void)
{
- if (pango_ft2_global_fontmap != NULL)
- return PANGO_FONT_MAP (pango_ft2_global_fontmap);
-
- pango_ft2_global_fontmap = (PangoFT2FontMap *)pango_ft2_font_map_new ();
+ if (g_once_init_enter ((gsize*)&pango_ft2_global_fontmap))
+ g_once_init_leave((gsize*)&pango_ft2_global_fontmap, (gsize)pango_ft2_font_map_new ());
return PANGO_FONT_MAP (pango_ft2_global_fontmap);
}