* ext/socket/ancdata.c (bsock_recvmsg_internal): fix exception.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@22453 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

2 files changed, 5 insertions, 1 deletions

diff --git a/ChangeLog b/ChangeLog
index a95487b29e..f7ff241822 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+Thu Feb 19 22:17:38 2009  Tanaka Akira  <akr@fsij.org>
+
+	* ext/socket/ancdata.c (bsock_recvmsg_internal): fix exception.
+
 Thu Feb 19 21:13:03 2009  Tanaka Akira  <akr@fsij.org>
 
 	* ext/socket/ancdata.c (ancillary_unix_rights): method renamed.
diff --git a/ext/socket/ancdata.c b/ext/socket/ancdata.c
index f7c1935618..5c3f58e8d4 100644
--- a/ext/socket/ancdata.c
+++ b/ext/socket/ancdata.c
@@ -1347,7 +1347,7 @@ bsock_recvmsg_internal(int argc, VALUE *argv, VALUE sock, int nonblock)
             VALUE ctl;
             size_t clen;
             if (cmh->cmsg_len == 0) {
-                rb_raise(rb_eIOError, "invalid control message (cmsg_len == 0)");
+                rb_raise(rb_eTypeError, "invalid control message (cmsg_len == 0)");
             }
             clen = (char*)cmh + cmh->cmsg_len - (char*)CMSG_DATA(cmh);
             ctl = ancdata_new(family, cmh->cmsg_level, cmh->cmsg_type, rb_tainted_str_new((char*)CMSG_DATA(cmh), clen));