From e665ecfc32fc8be96d8b2318c881da288b007c52 Mon Sep 17 00:00:00 2001
From: Stephan Bergmann <sbergman@redhat.com>
Date: Wed, 22 Mar 2017 21:41:44 +0100
Subject: [PATCH] Use rtl::isAscii* instead of ctype.h is* (and fix passing
 plain char)

Change-Id: If8085dc00db196eb51b6f14b4f4bac7c37dab249
---
 helpcompiler/source/HelpLinker.cxx | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/helpcompiler/source/HelpLinker.cxx b/helpcompiler/source/HelpLinker.cxx
index b06295fdf22c..285241ae18c4 100644
--- a/helpcompiler/source/HelpLinker.cxx
+++ b/helpcompiler/source/HelpLinker.cxx
@@ -212,9 +212,11 @@ namespace URLEncoder
         std::string result;
         for (char c : rIn)
         {
-            if (isalnum (c) || strchr (good, c))
+            if (rtl::isAsciiAlphanumeric (static_cast<unsigned char>(c))
+                || strchr (good, c))
+            {
                 result += c;
-            else {
+            } else {
                 result += '%';
                 result += hex[static_cast<unsigned char>(c) >> 4];
                 result += hex[c & 0xf];