From af91f717c43bc895905b7976528fe505c6a49615 Mon Sep 17 00:00:00 2001
From: =?utf8?q?Kim=20Nguy=E1=BB=85n?= <kn@lri.fr>
Date: Wed, 17 Oct 2012 13:09:41 +0200
Subject: [PATCH] Change the get_text() method to return a const char*

---
 xml-tree.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/xml-tree.cpp b/xml-tree.cpp
index b33383e..d6b54e8 100644
--- a/xml-tree.cpp
+++ b/xml-tree.cpp
@@ -399,9 +399,9 @@ int32_t xml_tree::text_id(xml_tree::node_t x) const
   return (int32_t) text_positions->rank1(x) - 1;
 }
 
-unsigned char* xml_tree::get_text(int32_t id) const
+const char* xml_tree::get_text(int32_t id) const
 {
-  unsigned char * s = text_collection->GetText(id);
+  const char * s = static_cast<const char*>(text_collection->GetText(id));
   return s + (s[0] == 1);
 }
 
-- 
2.17.1