* error.c (syserr_initialize): taint message if mesg is given

  and it is tainted.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@29455 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 1 insertions, 0 deletions

diff --git a/error.c b/error.c
index 94126f709b..4ad252bde1 100644
--- a/error.c
+++ b/error.c
@@ -1059,6 +1059,7 @@ syserr_initialize(int argc, VALUE *argv, VALUE self)
 	    if (le != me && rb_enc_asciicompat(me))
 		le = me;
 	}/* else assume err is non ASCII string. */
+	if (OBJ_TAINTED(str)) OBJ_TAINT(mesg);
 	rb_enc_associate(mesg, le);
     }
     else {