* pack.c (pack_unpack): should treat 'U' in character unit, not in

  byte unit.

* error.c (exc_initialize): should clear backtrace information.

* io.c (rb_io_fptr_cleanup): should close IO created by IO.new(fd).

* rubyio.h: remove FMODE_FDOPEN


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@2375 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 2 insertions, 2 deletions

diff --git a/pack.c b/pack.c
index 33870d28fc..b924c7418d 100644
--- a/pack.c
+++ b/pack.c
@@ -1468,11 +1468,11 @@ pack_unpack(str, fmt)
 	  case 'U':
 	    if (len > send - s) len = send - s;
 	    while (len > 0 && s < send) {
-		int alen = len;
+		int alen = send - s;
 		unsigned long l;
 
 		l = utf8_to_uv(s, &alen);
-		s += alen; len -= alen;
+		s += alen; len--;
 		rb_ary_push(ary, rb_uint2inum(l));
 	    }
 	    break;