X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=glib%2Fgunidecomp.c;h=fe76ec363ed426976657180f8b397f58ec35fa41;hb=e3219c8425e9417ee888dd2aa8b5c826da62edc1;hp=df5a6277d031b36a16bc8da1d9e427943a411220;hpb=b5f1ea4bb1070f1fbf6fc5170136254192c9bff0;p=platform%2Fupstream%2Fglib.git

diff --git a/glib/gunidecomp.c b/glib/gunidecomp.c
index df5a627..fe76ec3 100644
--- a/glib/gunidecomp.c
+++ b/glib/gunidecomp.c
@@ -696,9 +696,12 @@ g_unichar_compose (gunichar  a,
  * The decomposed sequence is placed in @result.  Only up to
  * @result_len characters are written into @result.  The length
  * of the full decomposition (irrespective of @result_len) is
- * returned by the function.  For canonical decomposition, a
- * result buffer of length 4 is always enough, whereas for
- * compatibility decomposition, a buffer of 18 is enough.
+ * returned by the function.  For canonical decomposition,
+ * currently all decompositions are of length at most 4, but
+ * this may change in the future (very unlikely though).
+ * At any rate, Unicode does guarantee that a buffer of length
+ * 18 is always enough for both compatibility and canonical
+ * decompositions.
  *
  * See <ulink url="http://unicode.org/reports/tr15/">UAX#15</ulink>
  * for details.