* io.c (rb_io_gets_m): set lastline ($_) even when read line is

  nil.  [ruby-dev:23663]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@6427 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 1 insertions, 3 deletions

diff --git a/io.c b/io.c
index 7f6b8f438e..52b4cfb05c 100644
--- a/io.c
+++ b/io.c
@@ -1367,10 +1367,8 @@ rb_io_gets_m(argc, argv, io)
     }
     GetOpenFile(io, fptr);
     str = rb_io_getline(rs, fptr);
+    rb_lastline_set(str);
 
-    if (!NIL_P(str)) {
-	rb_lastline_set(str);
-    }
     return str;
 }