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-rw-r--r--ace/OS_NS_stdio.inl3
1 files changed, 2 insertions, 1 deletions
diff --git a/ace/OS_NS_stdio.inl b/ace/OS_NS_stdio.inl
index e70ced3119e..421377fcbd0 100644
--- a/ace/OS_NS_stdio.inl
+++ b/ace/OS_NS_stdio.inl
@@ -1030,7 +1030,8 @@ ACE_OS::vsprintf (wchar_t *buffer, const wchar_t *format, va_list argptr)
// The XPG4/UNIX98/C99 signature of the wide-char sprintf has a
// maxlen argument. Since this method doesn't supply one, pass in
- // a length that works (ULONG_MAX doesn't). If this isn't ok, use
+ // a length that works (ULONG_MAX doesn't on all platform since some check
+ // to see if the operation will remain in bounds). If this isn't ok, use
// ACE_OS::snprintf().
return vswprintf (buffer, 4096, format, argptr);