ruby_xml_parser.c in libxml-ruby-0.3.8.2

- old
+ new

@@ -1,9 +1,11 @@
-/* $Id: ruby_xml_parser.c,v 1.3 2006/03/27 20:49:19 roscopeco Exp $ */
+/* $Id: ruby_xml_parser.c,v 1.5 2006/11/20 01:22:07 roscopeco Exp $ */
+/* $Id: ruby_xml_parser.c,v 1.5 2006/11/20 01:22:07 roscopeco Exp $ */
 
 /* Please see the LICENSE file for copyright and distribution information */
 
+#include <stdarg.h>
 #include "libxml.h"
 
 static VALUE libxml_xmlRubyErrorProc = Qnil;
 static int id_call;
 
@@ -1281,16 +1283,15 @@
 #ifdef RDOC_NEVER_DEFINED
   mXML = rb_define_module("XML");
 #endif
 
 void
-ruby_init_parser(void) {
-	
+ruby_init_parser(void) {	
   cXMLParser = rb_define_class_under(mXML, "Parser", rb_cObject);
   eXMLParserParseError = rb_define_class_under(cXMLParser, "ParseError",
 					       rb_eRuntimeError);
-
+                 
   /* Constants */
   rb_define_const(cXMLParser, "LIBXML_VERSION",
 		  rb_str_new2(LIBXML_DOTTED_VERSION));
   rb_define_const(cXMLParser, "VERSION", rb_str_new2(RUBY_LIBXML_VERSION));
   rb_define_const(cXMLParser, "VERNUM", INT2NUM(RUBY_LIBXML_VERNUM));
@@ -1411,7 +1412,12 @@
   rb_define_method(cXMLParser, "string=", ruby_xml_parser_str_set, 1);
   
   // set up error handling
   xmlSetGenericErrorFunc(NULL, libxml_xmlErrorFuncHandler);
   xmlThrDefSetGenericErrorFunc(NULL, libxml_xmlErrorFuncHandler);
+
+  // Ruby needs to know about this even though it's not exported, otherwise
+  // our error proc might get garbage collected.
+  rb_global_variable(&libxml_xmlRubyErrorProc);             
+
   id_call = rb_intern("call");
 }