From ce2b982cd2c839fa736375e7906057785f4f3738 Mon Sep 17 00:00:00 2001
From: akr <akr@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Thu, 27 Dec 2007 06:27:39 +0000
Subject: * encoding.c (rb_enc_codelen): show codepoint in error message.

* include/ruby/encoding.h (rb_enc_codelen): comment it returns
  positive integer.

* string.c (rb_str_concat): rb_enc_codelen doesn't return 0.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@14733 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 encoding.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'encoding.c')

diff --git a/encoding.c b/encoding.c
index 5c74871ecd..2e8b9b54ea 100644
--- a/encoding.c
+++ b/encoding.c
@@ -680,7 +680,7 @@ rb_enc_codelen(int c, rb_encoding *enc)
 {
     int n = ONIGENC_CODE_TO_MBCLEN(enc,c);
     if (n == 0) {
-	rb_raise(rb_eArgError, "invalid codepoint");
+	rb_raise(rb_eArgError, "invalid codepoint 0x%x", c);
     }
     return n;
 }
-- 
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