From cd7be4d9470c7b035774287817d19055792a097a Mon Sep 17 00:00:00 2001
From: Bruce Momjian <bruce@momjian.us>
Date: Sat, 15 Jun 2002 19:37:48 +0000
Subject: [PATCH] Noted with versions 7.0.3, 7.1.3, and 7.2.1:
The psql interpreter becomes unstable if variable substitutions
are used. The debugger GDB was unable to help however mpatrol
reports that the sprintf at mainloop.c:389 is steping one byte
farther than the allocation.
William K. Volkman
---
src/bin/psql/mainloop.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/src/bin/psql/mainloop.c b/src/bin/psql/mainloop.c
index 06ca83a7fe1..0a6981ed4e3 100644
--- a/src/bin/psql/mainloop.c
+++ b/src/bin/psql/mainloop.c
@@ -3,7 +3,7 @@
*
* Copyright 2000 by PostgreSQL Global Development Group
*
- * $Header: /cvsroot/pgsql/src/bin/psql/mainloop.c,v 1.47 2002/03/27 19:16:13 petere Exp $
+ * $Header: /cvsroot/pgsql/src/bin/psql/mainloop.c,v 1.48 2002/06/15 19:37:48 momjian Exp $
*/
#include "postgres_fe.h"
#include "mainloop.h"
@@ -378,7 +378,8 @@ MainLoop(FILE *source)
{
out_length = strlen(value);
- new = malloc(len + out_length - (1 + in_length) + 1);
+ /* Allow for 'after' character also 2002-05-27 */
+ new = malloc(len + out_length - (1 + in_length) + 1 + 1);
if (!new)
{
psql_error("out of memory\n");
--
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