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If XML_CATALOG_FILES env variable is not set, parse xml files without validation. Ref #514

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This commit is contained in:
John M. Penn 2017-11-10 13:42:39 -06:00
parent a9aff05320
commit 65800e2dcd
1 changed files with 11 additions and 1 deletions
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12
trick_source/data_products/DPX/DPM/DPM_parse_tree.cpp
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@ -1,5 +1,6 @@
#include <DPM/DPM_parse_tree.hh> #include <DPM/DPM_parse_tree.hh>
#include <stdlib.h>
int DPM_parse_tree::Initialize(const char *XMLFileName) { int DPM_parse_tree::Initialize(const char *XMLFileName) {
@ -23,7 +24,16 @@ int DPM_parse_tree::Initialize(const char *XMLFileName) {
exit(0); exit(0);
} }
doc = xmlCtxtReadFile( parser_context, XMLFileName, NULL, 0 ); const char* xml_catalog_files = getenv("XML_CATALOG_FILES");
if (xml_catalog_files != NULL) {
doc = xmlCtxtReadFile( parser_context, XMLFileName, NULL, XML_PARSE_DTDVALID );
} else {
std::cerr << std::endl
<< "The XML_CATALOG_FILES environment variable is not set." << std::endl
<< "So, \"" << XMLFileName << "\" cannot be validated against it's DTD." << std::endl
<< "It will therefore be parsed without validation." << std::endl << std::endl;
doc = xmlCtxtReadFile( parser_context, XMLFileName, NULL, 0 );
}
if (doc == NULL) { if (doc == NULL) {
std::cerr << "ERROR: Parse of XML file \"" << XMLFileName << "\"" << " failed." << std::endl; std::cerr << "ERROR: Parse of XML file \"" << XMLFileName << "\"" << " failed." << std::endl;