From 351fd8f027907b079dad19c0c34b0b5fff9b27b1 Mon Sep 17 00:00:00 2001
From: Caolán McNamara <caolanm@redhat.com>
Date: Fri, 28 Jul 2017 12:26:16 +0100
Subject: add comment on max char name length

Change-Id: I9e542f6e131de1a05dd54a84a260453ea2edcb62
---
 cui/source/dialogs/cuicharmap.cxx | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/cui/source/dialogs/cuicharmap.cxx b/cui/source/dialogs/cuicharmap.cxx
index 4cdb9284dcb4..b535fd95b525 100644
--- a/cui/source/dialogs/cuicharmap.cxx
+++ b/cui/source/dialogs/cuicharmap.cxx
@@ -663,6 +663,8 @@ void SvxCharacterMap::setCharName(sal_UCS4 nDecimalValue)
 {
     /* get the character name */
     UErrorCode errorCode = U_ZERO_ERROR;
+    // icu has a private uprv_getMaxCharNameLength function which returns the max possible
+    // length of this property. Unicode 3.2 max char name length was 83
     char buffer[100];
     u_charName(nDecimalValue, U_UNICODE_CHAR_NAME, buffer, sizeof(buffer), &errorCode);
     if (U_SUCCESS(errorCode))
-- 
cgit