Add trailing zero byte in Unicode codepoint conversion.

petere · petere · commit d3be7fae115f · 2007-01-27T11:48:31.000Z
diff --git a/src/backend/utils/adt/xml.c b/src/backend/utils/adt/xml.c
@@ -7,7 +7,7 @@
  * Portions Copyright (c) 1996-2007, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
- * $PostgreSQL: pgsql/src/backend/utils/adt/xml.c,v 1.22 2007/01/25 11:53:51 petere Exp $
+ * $PostgreSQL: pgsql/src/backend/utils/adt/xml.c,v 1.23 2007/01/27 11:48:31 petere Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -1341,7 +1341,7 @@ map_sql_identifier_to_xml_name(char *ident, bool fully_escaped)
 static char *
 unicode_to_sqlchar(pg_wchar c)
 {
-	static unsigned char utf8string[4];
+	static unsigned char utf8string[5];	/* need trailing zero */
 
 	if (c <= 0x7F)
 	{

Original file line number	Diff line number	Diff line change
`@@ -7,7 +7,7 @@`
`7`	`7`	`* Portions Copyright (c) 1996-2007, PostgreSQL Global Development Group`
`8`	`8`	`* Portions Copyright (c) 1994, Regents of the University of California`
`9`	`9`	`*`
`10`		`- * $PostgreSQL: pgsql/src/backend/utils/adt/xml.c,v 1.22 2007/01/25 11:53:51 petere Exp $`
	`10`	`+ * $PostgreSQL: pgsql/src/backend/utils/adt/xml.c,v 1.23 2007/01/27 11:48:31 petere Exp $`
`11`	`11`	`*`
`12`	`12`	`*-------------------------------------------------------------------------`
`13`	`13`	`*/`
`@@ -1341,7 +1341,7 @@ map_sql_identifier_to_xml_name(char *ident, bool fully_escaped)`
`1341`	`1341`	`static char *`
`1342`	`1342`	`unicode_to_sqlchar(pg_wchar c)`
`1343`	`1343`	`{`
`1344`		`- static unsigned char utf8string[4];`
	`1344`	`+ static unsigned char utf8string[5]; /* need trailing zero */`
`1345`	`1345`
`1346`	`1346`	`if (c <= 0x7F)`
`1347`	`1347`	`{`