Ensure string is completely null padded on input (as advertised).

Thomas G. Lockhart · Thomas G. Lockhart · commit e8cbf3a79c62 · 1998-05-29T13:31:52.000Z
diff --git a/src/backend/utils/adt/name.c b/src/backend/utils/adt/name.c
@@ -11,7 +11,7 @@
  *
  *
  * IDENTIFICATION
- *	  $Header: /cvsroot/pgsql/src/backend/utils/adt/name.c,v 1.11 1998/02/26 04:37:13 momjian Exp $
+ *	  $Header: /cvsroot/pgsql/src/backend/utils/adt/name.c,v 1.12 1998/05/29 13:31:52 thomas Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -36,12 +36,19 @@ NameData   *
 namein(char *s)
 {
 	NameData   *result;
+	int			len;
 
 	if (s == NULL)
 		return (NULL);
 	result = (NameData *) palloc(NAMEDATALEN);
 	/* always keep it null-padded */
 	StrNCpy(result->data, s, NAMEDATALEN);
+	len = strlen(result->data);
+	while (len < NAMEDATALEN)
+	{
+		*(result->data + len) = '\0';
+		len++;
+	}
 	return (result);
 }
 

Original file line number	Diff line number	Diff line change
`@@ -11,7 +11,7 @@`
`11`	`11`	`*`
`12`	`12`	`*`
`13`	`13`	`* IDENTIFICATION`
`14`		`- * $Header: /cvsroot/pgsql/src/backend/utils/adt/name.c,v 1.11 1998/02/26 04:37:13 momjian Exp $`
	`14`	`+ * $Header: /cvsroot/pgsql/src/backend/utils/adt/name.c,v 1.12 1998/05/29 13:31:52 thomas Exp $`
`15`	`15`	`*`
`16`	`16`	`*-------------------------------------------------------------------------`
`17`	`17`	`*/`
`@@ -36,12 +36,19 @@ NameData *`
`36`	`36`	`namein(char *s)`
`37`	`37`	`{`
`38`	`38`	`NameData *result;`
	`39`	`+ int len;`
`39`	`40`
`40`	`41`	`if (s == NULL)`
`41`	`42`	`return (NULL);`
`42`	`43`	`result = (NameData *) palloc(NAMEDATALEN);`
`43`	`44`	`/* always keep it null-padded */`
`44`	`45`	`StrNCpy(result->data, s, NAMEDATALEN);`
	`46`	`+ len = strlen(result->data);`
	`47`	`+ while (len < NAMEDATALEN)`
	`48`	`+ {`
	`49`	`+ *(result->data + len) = '\0';`
	`50`	`+ len++;`
	`51`	`+ }`
`45`	`52`	`return (result);`
`46`	`53`	`}`
`47`	`54`