* encoding.c (enc_register_at): make own copy. [ruby-dev:33136]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@15081 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

2 files changed, 5 insertions, 0 deletions

diff --git a/ChangeLog b/ChangeLog
index 54e4e824d4..2ba80eec93 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+Wed Jan 16 22:45:27 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* encoding.c (enc_register_at): make own copy.  [ruby-dev:33136]
+
 Wed Jan 16 18:03:10 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
 	* io.c (pipe_open, rb_io_s_popen): clear temporary object to release
diff --git a/encoding.c b/encoding.c
index 4b121ac4e1..4fc8236662 100644
--- a/encoding.c
+++ b/encoding.c
@@ -146,6 +146,7 @@ enc_register_at(int index, const char *name, rb_encoding *encoding)
 {
     struct rb_encoding_entry *ent = &enc_table.list[index];
 
+    name = strdup(name);
     ent->name = name;
     if (!ent->enc) ent->enc = malloc(sizeof(rb_encoding));
     *ent->enc = *encoding;