From 3016ec37d0ec238b5c70a61d9b52fe39973db56b Mon Sep 17 00:00:00 2001
From: Yann Diorcet <yann.diorcet@belledonne-communications.com>
Date: Thu, 17 Jan 2013 10:57:59 +0100
Subject: [PATCH] Fix lpc2xml for old libxml version

---
 configure.ac    |  2 +-
 tools/lpc2xml.c | 10 +++++++---
 tools/lpc2xml.h |  2 +-
 3 files changed, 9 insertions(+), 5 deletions(-)

diff --git a/configure.ac b/configure.ac
index dc411434..1d8f9227 100644
--- a/configure.ac
+++ b/configure.ac
@@ -150,7 +150,7 @@ AC_ARG_ENABLE(tools,
 
 dnl check libxml2 (needed for tools)
 if test "$build_tools" != "false" ; then
-	PKG_CHECK_MODULES(LIBXML2, [libxml-2.0 >= 2.9 ],[],
+	PKG_CHECK_MODULES(LIBXML2, [libxml-2.0],[],
 	[
 		if test "$build_tools" = "true" ; then
 			AC_MSG_ERROR([Could not found libxml2, tools cannot be compiled.])
diff --git a/tools/lpc2xml.c b/tools/lpc2xml.c
index 12af7532..feabdde2 100644
--- a/tools/lpc2xml.c
+++ b/tools/lpc2xml.c
@@ -21,7 +21,7 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 #include "lpc2xml.h"
 #include <string.h>
 #include <libxml/xmlsave.h>
-
+#include <libxml/xmlversion.h>
 
 #define LPC2XML_BZ 2048
 
@@ -216,7 +216,7 @@ int lpc2xml_convert_fd(lpc2xml_context* context, int fd) {
 	return ret;
 }
 
-int lpc2xml_convert_string(lpc2xml_context* context, unsigned char **content) {
+int lpc2xml_convert_string(lpc2xml_context* context, char **content) {
 	int ret = 0;
 	xmlBufferPtr buffer = xmlBufferCreate();
 	xmlSaveCtxtPtr save_ctx = xmlSaveToBuffer(buffer, "UTF-8", XML_SAVE_FORMAT);
@@ -226,7 +226,11 @@ int lpc2xml_convert_string(lpc2xml_context* context, unsigned char **content) {
 	}
 	xmlSaveClose(save_ctx);
 	if(ret == 0) {
-		*content = xmlBufferDetach(buffer);
+#if LIBXML_VERSION >= 20800
+		*content = (char *)xmlBufferDetach(buffer);
+#else
+		*content = strdup((const char *)xmlBufferContent(buffer));
+#endif
 	}
 	xmlBufferFree(buffer);
 	return ret;
diff --git a/tools/lpc2xml.h b/tools/lpc2xml.h
index f1583109..02540090 100644
--- a/tools/lpc2xml.h
+++ b/tools/lpc2xml.h
@@ -40,7 +40,7 @@ int lpc2xml_set_lpc(lpc2xml_context* context, const LpConfig *lpc);
 
 int lpc2xml_convert_file(lpc2xml_context* context, const char *filename);
 int lpc2xml_convert_fd(lpc2xml_context* context, int fd);
-int lpc2xml_convert_string(lpc2xml_context* context, unsigned char **content);
+int lpc2xml_convert_string(lpc2xml_context* context, char **content);
 
 
 #endif //LPC2XML_H_
-- 
2.39.2