From e394f90199ff33404224bb3acfbfec860827c155 Mon Sep 17 00:00:00 2001
From: John Darrington <john@darrington.wattle.id.au>
Date: Sat, 1 Dec 2012 07:07:13 +0100
Subject: [PATCH] data-out.c: Added assertion to avoid out of bounds memory
 access

This could (has!) happened if the locale is not correctly set
---
 src/data/data-out.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/data/data-out.c b/src/data/data-out.c
index 10ca4ede77..94e72f668b 100644
--- a/src/data/data-out.c
+++ b/src/data/data-out.c
@@ -864,6 +864,7 @@ rounder_init (struct rounder *r, double number, int max_decimals)
   r->leading_zeros = strspn (r->string, "0.");
   r->leading_nines = strspn (r->string, "9.");
   r->integer_digits = strchr (r->string, '.') - r->string;
+  assert (r->integer_digits < 64);
   assert (r->integer_digits >= 0);
   r->negative = number < 0;
 }
-- 
2.30.2