Add G_GNUC_CONST and G_GNUC_PURE annotations.

2007-06-11  Behdad Esfahbod  <behdad@gnome.org>

        * pango/pango-attributes.h:
        * pango/pango-font.h:
        * pango/pango-glyph.h:
        * pango/pango-gravity.h:
        * pango/pango-language.h:
        * pango/pango-layout.h:
        * pango/pango-matrix.h:
        * pango/pango-ot-private.h:
        * pango/pango-ot.h:
        * pango/pango-renderer.h:
        * pango/pango-script.h:
        * pango/pango-tabs.h:
        * pango/pango-utils.h:
        * pango/pangoatsui-private.h:
        * pango/pangocairo-atsui.h:
        * pango/pangocairo-atsuifont.h:
        * pango/pangocairo-fc.h:
        * pango/pangocairo-private.h:
        * pango/pangocairo-win32.h:
        * pango/pangocairo.h:
        * pango/pangofc-decoder.h:
        * pango/pangofc-font.h:
        * pango/pangofc-fontmap.h:
        * pango/pangoft2-private.h:
        * pango/pangoft2.h:
        * pango/pangowin32-private.h:
        * pango/pangox-private.h:
        * pango/pangoxft-render.h:
        * pango/pangoxft.h:
        Add G_GNUC_CONST and G_GNUC_PURE annotations.


svn path=/trunk/; revision=2345

1 files changed, 7 insertions, 6 deletions

diff --git a/pango/pango-language.c b/pango/pango-language.c
index a74f666d..61124bd0 100644
--- a/pango/pango-language.c
+++ b/pango/pango-language.c
@@ -193,13 +193,14 @@ _pango_get_lc_ctype (void)
 PangoLanguage *
 pango_language_get_default (void)
 {
-  gchar *lang;
-  PangoLanguage *result;
-
-  lang = _pango_get_lc_ctype ();
+  static PangoLanguage *result = NULL;
 
-  result = pango_language_from_string (lang);
-  g_free (lang);
+  if (G_UNLIKELY (!result))
+    {
+      gchar *lang = _pango_get_lc_ctype ();
+      result = pango_language_from_string (lang);
+      g_free (lang);
+    }
 
   return result;
 }