* string.c (rb_str_rstrip_bang): fixed too much rstrip. [ruby-dev:31786]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@13449 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 1 insertions, 0 deletions

diff --git a/string.c b/string.c
index e20007f0b9..0a50f174fe 100644
--- a/string.c
+++ b/string.c
@@ -4374,6 +4374,7 @@ rb_str_rstrip_bang(VALUE str)
 	}
 	s += rb_enc_codelen(cc, enc);
     }
+    if (!space_seen) t = s;
     if (t < e) {
 	rb_str_modify(str);
 	STR_SET_LEN(str, t-RSTRING_PTR(str));