From 8fd5b3ed67d91937516d855bd6f225052aa88f2a Mon Sep 17 00:00:00 2001
From: Tom Lane
Date: Thu, 24 Jul 2003 17:52:50 +0000
Subject: Error message editing in contrib (mostly by Joe Conway --- thanks
 Joe!)

---
 contrib/xml/pgxml.c | 15 ++++++++++-----
 1 file changed, 10 insertions(+), 5 deletions(-)

(limited to 'contrib/xml/pgxml.c')

diff --git a/contrib/xml/pgxml.c b/contrib/xml/pgxml.c
index 682e7395b92..4d8c3b96bcf 100644
--- a/contrib/xml/pgxml.c
+++ b/contrib/xml/pgxml.c
@@ -68,7 +68,9 @@ pgxml_parse(PG_FUNCTION_ARGS)
 	p = XML_ParserCreate_MM(NULL, &mhs, NULL);
 	if (!p)
 	{
-		elog(ERROR, "pgxml: Could not create expat parser");
+		ereport(ERROR,
+				(errcode(ERRCODE_EXTERNAL_ROUTINE_EXCEPTION),
+				 errmsg("could not create expat parser")));
 		PG_RETURN_NULL();		/* seems appropriate if we couldn't parse */
 	}
 
@@ -141,7 +143,9 @@ build_xpath_results(text *doc, text *pathstr)
 	p = XML_ParserCreate_MM(NULL, &mhs, NULL);
 	if (!p)
 	{
-		elog(ERROR, "pgxml: Could not create expat parser");
+		ereport(ERROR,
+				(errcode(ERRCODE_EXTERNAL_ROUTINE_EXCEPTION),
+				 errmsg("could not create expat parser")));
 		pfree(xpr);
 		pfree(udata->path);
 		pfree(udata);
@@ -267,7 +271,7 @@ pgxml_starthandler(void *userData, const XML_Char * name,
 	char		sepstr[] = "/";
 
 	if ((strlen(name) + strlen(UD->currentpath)) > MAXPATHLENGTH - 2)
-		elog(WARNING, "Path too long");
+		elog(WARNING, "path too long");
 	else
 	{
 		strncat(UD->currentpath, sepstr, 1);
@@ -297,12 +301,13 @@ pgxml_endhandler(void *userData, const XML_Char * name)
 	sepptr = strrchr(UD->currentpath, '/');
 	if (sepptr == NULL)
 	{
-		elog(ERROR, "There's a problem...");
+		/* internal error */
+		elog(ERROR, "did not find '/'");
 		sepptr = UD->currentpath;
 	}
 	if (strcmp(name, sepptr + 1) != 0)
 	{
-		elog(WARNING, "Wanted [%s], got [%s]", sepptr, name);
+		elog(WARNING, "wanted [%s], got [%s]", sepptr, name);
 		/* unmatched entry, so do nothing */
 	}
 	else
-- 
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