From 8464cac63cce822245f76284a48d35343b680507 Mon Sep 17 00:00:00 2001
From: "Yukihiro \"Matz\" Matsumoto" <matz@ruby-lang.org>
Date: Thu, 25 Apr 2013 15:00:09 +0900
Subject: remove calling sprintf(); ref #1210

---
 src/string.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

(limited to 'src/string.c')

diff --git a/src/string.c b/src/string.c
index be8e449c9..5152eadb3 100644
--- a/src/string.c
+++ b/src/string.c
@@ -2348,8 +2348,12 @@ mrb_str_dump(mrb_state *mrb, mrb_value str)
           *q++ = c;
         }
         else {
+          int oct = c & 0xff;
+
           *q++ = '\\';
-          sprintf(q, "%03o", c&0xff);
+          q[2] = '0' + oct % 8; oct /= 8;
+          q[1] = '0' + oct % 8; oct /= 8;
+          q[0] = '0' + oct % 8;
           q += 3;
         }
     }
-- 
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