From c0087df04443e20ccd09cffe22d75774470f6853 Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Wed, 18 Jul 2012 14:57:40 +0000
Subject: pack.c: round down too long uuencode width

* pack.c (pack_pack): round down too long uuencode width.  folding
  width in uuencode format cannot be longer than 63 bytes.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36450 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 pack.c | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'pack.c')

diff --git a/pack.c b/pack.c
index 895d97c770..5b63c3f242 100644
--- a/pack.c
+++ b/pack.c
@@ -927,6 +927,8 @@ pack_pack(VALUE ary, VALUE fmt)
 	    }
 	    if (len <= 2)
 		len = 45;
+	    else if (len > 63 && type == 'u')
+		len = 63;
 	    else
 		len = len / 3 * 3;
 	    while (plen > 0) {
-- 
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