From 4c259c9e1edbf31b1a02fa401cd4a2b4d9032d66 Mon Sep 17 00:00:00 2001
From: Fabian Mauchle <fabian.mauchle@switch.ch>
Date: Mon, 15 Jul 2019 08:10:15 +0200
Subject: [PATCH] fix stack smashing in test script

---
 tests/t_rewrite.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/tests/t_rewrite.c b/tests/t_rewrite.c
index 6793be8..bbbe469 100644
--- a/tests/t_rewrite.c
+++ b/tests/t_rewrite.c
@@ -412,10 +412,10 @@ main (int argc, char *argv[])
         struct modattr *mod = malloc(sizeof(struct modattr));
         regex_t regex;
 
-        for (i=0; i<253; i+=20){
+        for (i=0; i<253-20; i+=20){
             memcpy(value2+i, value, 20);
         }
-        memcpy(value2+i-20, "and another13\0", 14);
+        memcpy(value2+i, "and another13\0", 14);
 
         mod->t = 1;
         mod->regex = &regex;