Filled error_mappings[] with placeholders for actual error messages

1 files changed, 99 insertions, 1 deletions

diff --git a/ext/xml/compat.c b/ext/xml/compat.c
index 304de2c447..3000f0d663 100644
--- a/ext/xml/compat.c
+++ b/ext/xml/compat.c
@@ -365,12 +365,110 @@ XML_GetErrorCode(XML_Parser parser)
 }
 
 const XML_Char *error_mapping[] = {
-	"Unknown Error"
+	"NO ERROR",
+	"XML_ERROR_INTERNAL_ERROR",
+	"XML_NO_MEMORY",
+	"XML_ERR_DOCUMENT_START",
+	"XML_ERR_DOCUMENT_EMPTY",
+	"XML_ERR_DOCUMENT_END",
+	"XML_ERR_INVALID_HEX_CHARREF",
+	"XML_ERR_INVALID_DEC_CHARREF",
+	"XML_ERR_INVALID_CHARREF",
+	"XML_ERR_INVALID_CHAR",
+	"XML_ERR_CHARREF_AT_EOF",
+	"XML_ERR_CHARREF_IN_PROLOG",
+	"XML_ERR_CHARREF_IN_EPILOG",
+	"XML_ERR_CHARREF_IN_DTD",
+	"XML_ERR_ENTITYREF_AT_EOF",
+	"XML_ERR_ENTITYREF_IN_PROLOG",
+	"XML_ERR_ENTITYREF_IN_EPILOG",
+	"XML_ERR_ENTITYREF_IN_DTD",
+	"XML_ERR_PEREF_AT_EOF",
+	"XML_ERR_PEREF_IN_PROLOG",
+	"XML_ERR_PEREF_IN_EPILOG",
+	"XML_ERR_PEREF_IN_INT_SUBSET",
+	"XML_ERR_ENTITYREF_NO_NAME",
+	"XML_ERR_ENTITYREF_SEMICOL_MISSING",
+	"XML_ERR_PEREF_NO_NAME",
+	"XML_ERR_PEREF_SEMICOL_MISSING",
+	"XML_ERR_UNDECLARED_ENTITY",
+	"XML_WAR_UNDECLARED_ENTITY",
+	"XML_ERR_UNPARSED_ENTITY",
+	"XML_ERR_ENTITY_IS_EXTERNAL",
+	"XML_ERR_ENTITY_IS_PARAMETER",
+	"XML_ERR_UNKNOWN_ENCODING",
+	"XML_ERR_UNSUPPORTED_ENCODING",
+	"XML_ERR_STRING_NOT_STARTED",
+	"XML_ERR_STRING_NOT_CLOSED",
+	"XML_ERR_NS_DECL_ERROR",
+	"XML_ERR_ENTITY_NOT_STARTED",
+	"XML_ERR_ENTITY_NOT_FINISHED",
+	"XML_ERR_LT_IN_ATTRIBUTE",
+	"XML_ERR_ATTRIBUTE_NOT_STARTED",
+	"XML_ERR_ATTRIBUTE_NOT_FINISHED",
+	"XML_ERR_ATTRIBUTE_WITHOUT_VALUE",
+	"XML_ERR_ATTRIBUTE_REDEFINED",
+	"XML_ERR_LITERAL_NOT_STARTED",
+	"XML_ERR_LITERAL_NOT_FINISHED",
+	/* "XML_ERR_COMMENT_NOT_STARTED", <= eliminated on purpose */
+	"XML_ERR_COMMENT_NOT_FINISHED",
+	"XML_ERR_PI_NOT_STARTED",
+	"XML_ERR_PI_NOT_FINISHED",
+	"XML_ERR_NOTATION_NOT_STARTED",
+	"XML_ERR_NOTATION_NOT_FINISHED",
+	"XML_ERR_ATTLIST_NOT_STARTED",
+	"XML_ERR_ATTLIST_NOT_FINISHED",
+	"XML_ERR_MIXED_NOT_STARTED",
+	"XML_ERR_MIXED_NOT_FINISHED",
+	"XML_ERR_ELEMCONTENT_NOT_STARTED",
+	"XML_ERR_ELEMCONTENT_NOT_FINISHED",
+	"XML_ERR_XMLDECL_NOT_STARTED",
+	"XML_ERR_XMLDECL_NOT_FINISHED",
+	"XML_ERR_CONDSEC_NOT_STARTED",
+	"XML_ERR_CONDSEC_NOT_FINISHED",
+	"XML_ERR_EXT_SUBSET_NOT_FINISHED",
+	"XML_ERR_DOCTYPE_NOT_FINISHED",
+	"XML_ERR_MISPLACED_CDATA_END",
+	"XML_ERR_CDATA_NOT_FINISHED",
+	"XML_ERR_RESERVED_XML_NAME",
+	"XML_ERR_SPACE_REQUIRED",
+	"XML_ERR_SEPARATOR_REQUIRED",
+	"XML_ERR_NMTOKEN_REQUIRED",
+	"XML_ERR_NAME_REQUIRED",
+	"XML_ERR_PCDATA_REQUIRED",
+	"XML_ERR_URI_REQUIRED",
+	"XML_ERR_PUBID_REQUIRED",
+	"XML_ERR_LT_REQUIRED",
+	"XML_ERR_GT_REQUIRED",
+	"XML_ERR_LTSLASH_REQUIRED",
+	"XML_ERR_EQUAL_REQUIRED",
+	"XML_ERR_TAG_NAME_MISMATCH",
+	"XML_ERR_TAG_NOT_FINISHED",
+	"XML_ERR_STANDALONE_VALUE",
+	"XML_ERR_ENCODING_NAME",
+	"XML_ERR_HYPHEN_IN_COMMENT",
+	"XML_ERR_INVALID_ENCODING",
+	"XML_ERR_EXT_ENTITY_STANDALONE",
+	"XML_ERR_CONDSEC_INVALID",
+	"XML_ERR_VALUE_REQUIRED",
+	"XML_ERR_NOT_WELL_BALANCED",
+	"XML_ERR_EXTRA_CONTENT",
+    "XML_ERR_ENTITY_CHAR_ERROR",
+    "XML_ERR_ENTITY_PE_INTERNAL",
+    "XML_ERR_ENTITY_LOOP",
+    "XML_ERR_ENTITY_BOUNDARY",
+    "XML_ERR_INVALID_URI",
+    "XML_ERR_URI_FRAGMENT",
+    "XML_WAR_CATALOG_PI",
+    "XML_ERR_NO_DTD"
 };
 
 const XML_Char *
 XML_ErrorString(int code)
 {
+	if (code < 0 || code >= sizeof(error_mapping)) {
+		return "Unknown";
+	}
 	return error_mapping[code];
 }