Fix for version() string overwrite.

bmomjian · bmomjian · commit 148345641803 · 1998-10-09T16:42:32.000Z
diff --git a/src/backend/utils/adt/version.c b/src/backend/utils/adt/version.c
@@ -5,7 +5,7 @@
  *
  * IDENTIFICATION
  *
- * $Header: /cvsroot/pgsql/src/backend/utils/adt/version.c,v 1.2 1998/09/01 04:32:55 momjian Exp $
+ * $Header: /cvsroot/pgsql/src/backend/utils/adt/version.c,v 1.3 1998/10/09 16:42:32 momjian Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -23,7 +23,7 @@ version(void)
 	text	   *ret = (text *) palloc(n);
 
 	VARSIZE(ret) = n;
-	strcpy(VARDATA(ret), PG_VERSION_STR);
+	StrNCpy(VARDATA(ret), PG_VERSION_STR, strlen(PG_VERSION_STR));
 
 	return ret;
 }

Original file line number	Diff line number	Diff line change
`@@ -5,7 +5,7 @@`
`5`	`5`	`*`
`6`	`6`	`* IDENTIFICATION`
`7`	`7`	`*`
`8`		`- * $Header: /cvsroot/pgsql/src/backend/utils/adt/version.c,v 1.2 1998/09/01 04:32:55 momjian Exp $`
	`8`	`+ * $Header: /cvsroot/pgsql/src/backend/utils/adt/version.c,v 1.3 1998/10/09 16:42:32 momjian Exp $`
`9`	`9`	`*`
`10`	`10`	`*-------------------------------------------------------------------------`
`11`	`11`	`*/`
`@@ -23,7 +23,7 @@ version(void)`
`23`	`23`	`text ret = (text ) palloc(n);`
`24`	`24`
`25`	`25`	`VARSIZE(ret) = n;`
`26`		`- strcpy(VARDATA(ret), PG_VERSION_STR);`
	`26`	`+ StrNCpy(VARDATA(ret), PG_VERSION_STR, strlen(PG_VERSION_STR));`
`27`	`27`
`28`	`28`	`return ret;`
`29`	`29`	`}`