From 5ebd7bc62bb8a86507b46717c2d3f05a4281b24c Mon Sep 17 00:00:00 2001
From: =?utf8?q?Francesco=20Potort=C3=AC?= <pot@gnu.org>
Date: Wed, 5 Jun 2002 11:54:50 +0000
Subject: [PATCH] (main): Avoid a buffer overrun with sprintf.

---
 lib-src/etags.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib-src/etags.c b/lib-src/etags.c
index bf932a90a8b..2b044dffed2 100644
--- a/lib-src/etags.c
+++ b/lib-src/etags.c
@@ -1219,8 +1219,8 @@ main (argc, argv)
 
   if (update)
     {
-      char cmd[BUFSIZ];
-      sprintf (cmd, "sort -o %s %s", tagfile, tagfile);
+      char cmd[2*BUFSIZ+10];
+      sprintf (cmd, "sort -o %.*s %.*s", BUFSIZ, tagfile, BUFSIZ, tagfile);
       exit (system (cmd));
     }
   return GOOD;
-- 
2.39.2